Tag Archives: ubuntu

Linux apt-get update Error: Error in `appstreamcli‘: double free or corruption … Aborted (core dumped)

Reason:
the built-in libappstream of Ubuntu 16.0.4 is a version before 2.0. We must update it to a version above 3.0

Solution:

Clear libappstream3 (purge cleans more configuration files than remove)

sudo apt-get purge libappstream3

Operation results:

Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
  gnome-software-common libgtkspell3-3-0
Use 'sudo apt autoremove' to remove them.
The following packages will be REMOVED:
  appstream* gnome-software* libappstream3* ubuntu-software*
0 upgraded, 0 newly installed, 4 to remove and 281 not upgraded.
After this operation, 1,759 kB disk space will be freed.
Do you want to continue?[Y/n] y
(Reading database ... 214637 files and directories currently installed.)
Removing ubuntu-software (3.20.1+git20160420.1.ca63436.ubuntu-xenial-0ubuntu2) ...
Removing gnome-software (3.20.1+git20160420.1.ca63436.ubuntu-xenial-0ubuntu2) ...
Purging configuration files for gnome-software (3.20.1+git20160420.1.ca63436.ubuntu-xenial-0ubuntu2) ...
Removing appstream (0.9.4-1) ...
Purging configuration files for appstream (0.9.4-1) ...
rmdir: failed to remove '/var/cache/app-info/': Directory not empty
Removing libappstream3:amd64 (0.9.4-1) ...
Processing triggers for hicolor-icon-theme (0.15-0ubuntu1) ...
Processing triggers for libglib2.0-0:amd64 (2.48.2-0ubuntu4.8) ...
Processing triggers for man-db (2.7.5-1) ...
Processing triggers for gnome-menus (3.13.3-6ubuntu3) ...
Processing triggers for desktop-file-utils (0.22-1ubuntu5) ...
Processing triggers for bamfdaemon (0.5.3~bzr0+16.04.20160415-0ubuntu1) ...
Rebuilding /usr/share/applications/bamf-2.index...
Processing triggers for mime-support (3.59ubuntu1) ...
Processing triggers for libc-bin (2.23-0ubuntu11.3) ...
yg@ubuntu:~$

Continue:

sudo apt autoremove

result:

Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages will be REMOVED:
  gnome-software-common libgtkspell3-3-0
0 upgraded, 0 newly installed, 2 to remove and 280 not upgraded.
After this operation, 2,744 kB disk space will be freed.
Do you want to continue?[Y/n] y
(Reading database ... 214577 files and directories currently installed.)
Removing gnome-software-common (3.20.1+git20160420.1.ca63436.ubuntu-xenial-0ubuntu2) ...
Removing libgtkspell3-3-0:amd64 (3.0.7-2) ...
Processing triggers for hicolor-icon-theme (0.15-0ubuntu1) ...
Processing triggers for libc-bin (2.23-0ubuntu11.3) ...

Execution:

sudo apt-get update

result:

yg@ubuntu:~$ sudo apt-get update
Hit:1 http://archive.canonical.com/ubuntu xenial InRelease
Hit:2 http://mirrors.aliyun.com/ubuntu xenial InRelease
Hit:3 http://mirrors.aliyun.com/ubuntu xenial-updates InRelease                  
Hit:4 http://mirrors.aliyun.com/ubuntu xenial-backports InRelease                
Hit:5 http://mirrors.aliyun.com/ubuntu xenial-security InRelease                 
Reading package lists... Done                     
W: Target Sources (restricted/source/Sources) is configured multiple times in /etc/apt/sources.list:2 and /etc/apt/sources.list:4
W: Target Packages (restricted/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:24
W: Target Packages (restricted/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:24
W: Target Packages (restricted/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:24
W: Target Translations (restricted/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:24
W: Target Translations (restricted/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:24
W: Target Packages (restricted/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:29
W: Target Packages (restricted/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:29
W: Target Packages (restricted/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:29
W: Target Translations (restricted/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:29
W: Target Translations (restricted/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:29
W: Target Packages (restricted/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:53
W: Target Packages (restricted/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:53
W: Target Packages (restricted/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:53
W: Target Translations (restricted/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:53
W: Target Translations (restricted/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:53
W: Target Packages (multiverse/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:53
W: Target Packages (multiverse/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:53
W: Target Packages (multiverse/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:53
W: Target Translations (multiverse/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:53
W: Target Translations (multiverse/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:53
W: Target Packages (restricted/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:15 and /etc/apt/sources.list:63
W: Target Packages (restricted/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:15 and /etc/apt/sources.list:63
W: Target Packages (restricted/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:15 and /etc/apt/sources.list:63
W: Target Translations (restricted/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:15 and /etc/apt/sources.list:63
W: Target Translations (restricted/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:15 and /etc/apt/sources.list:63
W: Target Sources (restricted/source/Sources) is configured multiple times in /etc/apt/sources.list:2 and /etc/apt/sources.list:4
W: Target Packages (restricted/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:24
W: Target Packages (restricted/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:24
W: Target Packages (restricted/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:24
W: Target Translations (restricted/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:24
W: Target Translations (restricted/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list:24
W: Target Packages (restricted/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:29
W: Target Packages (restricted/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:29
W: Target Packages (restricted/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:29
W: Target Translations (restricted/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:29
W: Target Translations (restricted/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:29
W: Target Packages (restricted/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:53
W: Target Packages (restricted/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:53
W: Target Packages (restricted/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:53
W: Target Translations (restricted/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:53
W: Target Translations (restricted/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:53
W: Target Packages (multiverse/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:53
W: Target Packages (multiverse/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:53
W: Target Packages (multiverse/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:53
W: Target Translations (multiverse/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:53
W: Target Translations (multiverse/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:11 and /etc/apt/sources.list:53
W: Target Packages (restricted/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:15 and /etc/apt/sources.list:63
W: Target Packages (restricted/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:15 and /etc/apt/sources.list:63
W: Target Packages (restricted/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:15 and /etc/apt/sources.list:63
W: Target Translations (restricted/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:15 and /etc/apt/sources.list:63
W: Target Translations (restricted/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:15 and /etc/apt/sources.list:63
yg@ubuntu:~$

No more mistakes

Solution to error reporting in opencv4.0 compilation of logo-logo

Problem Description:

Recently, when learning integrated navigation, Ubuntu 20 + opencv4.0 was used. When compiling logo-beam, the following error messages were encountered:

10: fatal error: opencv/CV. H: no such file or directory
13 |#include & lt; opencv/cv.h>

Solution:

This is caused by the version change of OpenCV library. Put #include & lt; opencv/cv.h> Replace with #include & lt; opencv2/opencv.hpp> Just.

VirtualBox reports an error supr3hardenedwinrespawn what 5 when opening the virtual machine

Phenomenon:

After installing virtuabox for the first time, you can open the software normally and successfully install the Ubuntu virtual machine. However, once you restart the computer (win10 enterprise 1607), open the VirtualBox software again and click start the virtual machine, an error will appear: “VirtualBox sur3hardenedwinrespawn what 5 Verr_ invalid_ name (-104)”

resolvent:

Open registry as administrator: regedit

Find HKEY_ LOCAL_ MACHINE\SYSTEM\CurrentControlSet\services\VBoxDrv

Change the start attribute value from 1 to 3

Create a script file, start_ VBoxDrv .bat

 

Script content:

@echo off

sc start vboxdrv

pause

Run start as Administrator_ Vboxdrv. Bat, and then restart the computer. After starting, run start again as an administrator_ Vboxdrv. Bat, and then you can use the VirtualBox virtual machine normally

Conclusion:

be careful:

Run start every time you restart the system_ Vboxdrv.bat, and then open the virtual machine to solve this problem

reference material:

https://forums.virtualbox.org/viewtopic.php?f=6&amp ; t=82277

Ubuntu Reportno moulde named tkinter

In the Ubuntu system, an error is reported by using Python Tkinter:
no mount named Tkinter
the following error appears after changing the code file to Tkinter

using sudo apt to install Python TK
in fact, a solution has been prompted in the error report, so you should read the tips carefully

Mysql8.02/ubuntu 20 ERROR 1449 (HY000) [How to Solve]

Just after installing MySQL through apt install MySQL server, I encountered a pit. After checking for a long time, I finally found the answer. Thank you, netizens.

mysql> show databases;
ERROR 1449 (HY000): The user specified as a definer ('mysql.infoschema'@'localhost') does not exist

If you enter mysql, you will report an error. I don’t know why. Confused B

mysql> create user ' mysql.infoschema '@'% 'identified by' password ';
Query OK, 0 rows affected (0.01 sec)
mysql> grant all privileges on *.* to 'mysql.infoschema'@'%';
Query OK, 0 rows affected (0.01 sec)
mysql> flush privileges;
Query OK, 0 rows affected (0.01 sec)

OSError libespeak.so.1 error: no such file or directory [How to Solve]

Traceback (most recent call last):
File “/home/summergao/.local/lib/python3.8/site-packages/pyttsx3/__init__.py”, line 20, in init
eng = _activeEngines[driverName]
File “/usr/lib/python3.8/weakref.py”, line 131, in __getitem__
o = self.data[key]()
KeyError: None
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File “mqttToTts.py”, line 23, in <module>
tts = Tts()
File “mqttToTts.py”, line 7, in __init__
self.engine = pyttsx3.init()
File “/home/summergao/.local/lib/python3.8/site-packages/pyttsx3/__init__.py”, line 22, in init
eng = Engine(driverName, debug)
File “/home/summergao/.local/lib/python3.8/site-packages/pyttsx3/engine.py”, line 30, in __init__
self.proxy = driver.DriverProxy(weakref.proxy(self), driverName, debug)
File “/home/summergao/.local/lib/python3.8/site-packages/pyttsx3/driver.py”, line 50, in __init__
self._module = importlib.import_module(name)
File “/usr/lib/python3.8/importlib/__init__.py”, line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File “<frozen importlib._bootstrap>”, line 1014, in _gcd_import
File “<frozen importlib._bootstrap>”, line 991, in _find_and_load
File “<frozen importlib._bootstrap>”, line 975, in _find_and_load_unlocked
File “<frozen importlib._bootstrap>”, line 671, in _load_unlocked
File “<frozen importlib._bootstrap_external>”, line 783, in exec_module
File “<frozen importlib._bootstrap>”, line 219, in _call_with_frames_removed
File “/home/summergao/.local/lib/python3.8/site-packages/pyttsx3/drivers/espeak.py”, line 9, in <module>
from . import _espeak, toUtf8, fromUtf8
File “/home/summergao/.local/lib/python3.8/site-packages/pyttsx3/drivers/_espeak.py”, line 18, in <module>
dll = cdll.LoadLibrary(‘libespeak.so.1’)
File “/usr/lib/python3.8/ctypes/__init__.py”, line 451, in LoadLibrary
return self._dlltype(name)
File “/usr/lib/python3.8/ctypes/__init__.py”, line 373, in __init__
self._handle = _dlopen(self._name, mode)
OSError: libespeak.so.1: cannot open shared object file: No such file or directory

When using python3 to do text-to-speech, I installed pyttsx3 and ran the program with the above error
The reason is that before installing pyttsx3, I need to install a speech environment: “espeak”
Installation command:

sudo apt-get update && sudo apt-get install espeak

C++: fatal error: variant: No such file or directory

Question

When compiling with C + + 17, you will be prompted with “fatal error: variant: no such file or directory” error;

reason

STD:: variant is a feature of C + + 17. Although I compiled and installed gcc7.5.0, I still prompted this error
with the help of colleagues, the problem was solved because GCC did not switch to GCC 7.5.0;

apt-get install gcc-7
apt-get install gcc-7 g++-7
rm /usr/bin/g++
ln -s /usr/bin/g++-7 /usr/bin/g++

Test

1. C + + variables doesn’t like file directories

Accounting subject

An error occurred during the signature verification in the ROS function pack warehouse

When we install the ros-related packages or perform sudo apt-get update on a linux system with ros installed, the following error will occur:

Get:1 http://packages.ros.org/ros/ubuntu focal InRelease [4,676 B]
Hit:2 http://ports.ubuntu.com/ubuntu-ports focal InRelease
Hit:3 http://ports.ubuntu.com/ubuntu-ports focal-updates InRelease
Hit:4 http://ports.ubuntu.com/ubuntu-ports focal-backports InRelease
Err:1 http://packages.ros.org/ros/ubuntu focal InRelease
The following signatures were invalid: EXPKEYSIG F42ED6FBAB17C654 Open Robotics [email protected]
Hit:5 http://ports.ubuntu.com/ubuntu-ports focal-security InRelease
Fetched 4,676 B in 4s (1,078 B/s)
Reading package lists… Done
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://packages.ros.org/ros/ubuntu focal InRelease: The following signatures were invalid: EXPKEYSIG F42ED6FBAB17C654 Open Robotics [email protected]
W: Failed to fetch http://packages.ros.org/ros/ubuntu/dists/focal/InRelease The following signatures were invalid: EXPKEYSIG F42ED6FBAB17C654 Open Robotics [email protected]
W: Some index files failed to download. They have been ignored, or old ones used instead.

Why does this error occur?
ROS uses the debian package management system to distribute software, so it needs a GPG key to ensure the accuracy and authority of the package, usually the default key expires after about 2 years, so we need to add a new ros related key to it.

How to fix it
Download the certificate and add it.

curl -s https://raw.githubusercontent.com/ros/rosdistro/master/ros.key
sudo apt-key add ./ros.key

After the installation is successful, the log information of OK will be displayed.

$ sudo apt update
...
 Get:15 http://packages.ros.org/ros/ubuntu focal InRelease [4,676 B] 
...
 Fetched 2,671 kB in 2s (1,607 kB/s)                     
 Reading package lists… Done
 Building dependency tree       
 Reading state information… Done
 30 packages can be upgraded. Run 'apt list --upgradable' to see them.

Ubuntu found an error during apt operation [How to Solve]

1. An error will be reported during apt install. The error content is: couldn’t resolve host mirrors aliyun.com

Cause of problem: the domain name resolution server needs to be configured because the domain name cannot be resolved.

Solution:

— vi /etc/resolv.conf

Add at the end of the text

nameserver 8.8.8.8

nameserver 114.114.114.114

2.ubuntu Apt-get error
ubuntu use apt-get error：
E: Could not get lock /var/lib/dpkg/lock – open (11 Resource temporarily unavailable)
E: Unable to lock the administration directory (/var/lib/dpkg/) is another process using it?

Solution:
1.delete the lock file
sudo rm /var/lib/apt/lists/lock
2.delete the lock file in the cache directory
sudo rm /var/cache/apt/archives/lock
sudo rm /var/lib/dpkg/lock

3.ubuntu apt-get  Unable to locate package
Reason:
Unable to locate packet Just can’t find the package
Solution:
— apt-get update

[Solved] configure: error: no acceptable C compiler found in $PATH

Error: configure: error: no acceptable C compiler found in $PATH

root@ubuntuserver4:/usr/local/pcre-8.01# sudo ./configure
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking for gcc... no
checking for cc... no
checking for cl.exe... no
configure: error: in `/usr/local/pcre-8.01':
configure: error: no acceptable C compiler found in $PATH
See `config.log' for more details.

Solution: install GCC software suite

Method 1. Yum install GCC
method 2. Apt get install GCC

root@ubuntuserver4:~# apt-get install gcc
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
  binutils cpp cpp-4.8 gcc-4.8 libasan0 libatomic1 libcloog-isl4
  libgcc-4.8-dev libgmp10 libisl10 libitm1 libmpc3 libmpfr4 libquadmath0
  libtsan0
Suggested packages:
  binutils-doc cpp-doc gcc-4.8-locales gcc-multilib manpages-dev autoconf
  automake1.9 libtool flex bison gdb gcc-doc gcc-4.8-multilib gcc-4.8-doc
  libgcc1-dbg libgomp1-dbg libitm1-dbg libatomic1-dbg libasan0-dbg
  libtsan0-dbg libquadmath0-dbg
The following NEW packages will be installed:
  binutils cpp cpp-4.8 gcc gcc-4.8 libasan0 libatomic1 libcloog-isl4
  libgcc-4.8-dev libgmp10 libisl10 libitm1 libmpc3 libmpfr4 libquadmath0
  libtsan0
0 upgraded, 16 newly installed, 0 to remove and 171 not upgraded.
Need to get 14.5 MB of archives.
After this operation, 51.9 MB of additional disk space will be used.
Do you want to continue?[Y/n] y
WARNING: The following packages cannot be authenticated!
  libasan0 libatomic1 libitm1 libquadmath0 libtsan0 binutils cpp-4.8
  libgcc-4.8-dev gcc-4.8
Install these packages without verification?[y/N] y
Get:1 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main libasan0 amd64 4.8.4-2ubuntu1~14.04.4 [63.1 kB]
Get:2 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main libatomic1 amd64 4.8.4-2ubuntu1~14.04.4 [8,630 B]
Get:3 http://us.archive.ubuntu.com/ubuntu/ trusty/main libgmp10 amd64 2:5.1.3+dfsg-1ubuntu1 [218 kB]
Get:4 http://us.archive.ubuntu.com/ubuntu/ trusty/main libisl10 amd64 0.12.2-1 [419 kB]
Get:5 http://us.archive.ubuntu.com/ubuntu/ trusty/main libcloog-isl4 amd64 0.18.2-1 [57.5 kB]
Get:6 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main libitm1 amd64 4.8.4-2ubuntu1~14.04.4 [28.6 kB]
Get:7 http://us.archive.ubuntu.com/ubuntu/ trusty/main libmpfr4 amd64 3.1.2-1 [203 kB]
Get:8 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main libquadmath0 amd64 4.8.4-2ubuntu1~14.04.4 [126 kB]
Get:9 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main libtsan0 amd64 4.8.4-2ubuntu1~14.04.4 [94.8 kB]
Get:10 http://us.archive.ubuntu.com/ubuntu/ trusty/main libmpc3 amd64 1.0.1-1ubuntu1 [38.4 kB]
Get:11 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main binutils amd64 2.24-5ubuntu14.2 [2,076 kB]
Get:12 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main cpp-4.8 amd64 4.8.4-2ubuntu1~14.04.4 [4,452 kB]
Get:13 http://us.archive.ubuntu.com/ubuntu/ trusty/main cpp amd64 4:4.8.2-1ubuntu6 [27.5 kB]
Get:14 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main libgcc-4.8-dev amd64 4.8.4-2ubuntu1~14.04.4 [1,688 kB]
Get:15 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main gcc-4.8 amd64 4.8.4-2ubuntu1~14.04.4 [5,040 kB]
Get:16 http://us.archive.ubuntu.com/ubuntu/ trusty/main gcc amd64 4:4.8.2-1ubuntu6 [5,098 B]
Fetched 14.5 MB in 8s (1,771 kB/s)
Selecting previously unselected package libasan0:amd64.
(Reading database ... 60337 files and directories currently installed.)
Preparing to unpack .../libasan0_4.8.4-2ubuntu1~14.04.4_amd64.deb ...
Unpacking libasan0:amd64 (4.8.4-2ubuntu1~14.04.4) ...
Selecting previously unselected package libatomic1:amd64.
Preparing to unpack .../libatomic1_4.8.4-2ubuntu1~14.04.4_amd64.deb ...
Unpacking libatomic1:amd64 (4.8.4-2ubuntu1~14.04.4) ...
Selecting previously unselected package libgmp10:amd64.
Preparing to unpack .../libgmp10_2%3a5.1.3+dfsg-1ubuntu1_amd64.deb ...
Unpacking libgmp10:amd64 (2:5.1.3+dfsg-1ubuntu1) ...
Selecting previously unselected package libisl10:amd64.
Preparing to unpack .../libisl10_0.12.2-1_amd64.deb ...
Unpacking libisl10:amd64 (0.12.2-1) ...
Selecting previously unselected package libcloog-isl4:amd64.
Preparing to unpack .../libcloog-isl4_0.18.2-1_amd64.deb ...
Unpacking libcloog-isl4:amd64 (0.18.2-1) ...
Selecting previously unselected package libitm1:amd64.
Preparing to unpack .../libitm1_4.8.4-2ubuntu1~14.04.4_amd64.deb ...
Unpacking libitm1:amd64 (4.8.4-2ubuntu1~14.04.4) ...
Selecting previously unselected package libmpfr4:amd64.
Preparing to unpack .../libmpfr4_3.1.2-1_amd64.deb ...
Unpacking libmpfr4:amd64 (3.1.2-1) ...
Selecting previously unselected package libquadmath0:amd64.
Preparing to unpack .../libquadmath0_4.8.4-2ubuntu1~14.04.4_amd64.deb ...
Unpacking libquadmath0:amd64 (4.8.4-2ubuntu1~14.04.4) ...
Selecting previously unselected package libtsan0:amd64.
Preparing to unpack .../libtsan0_4.8.4-2ubuntu1~14.04.4_amd64.deb ...
Unpacking libtsan0:amd64 (4.8.4-2ubuntu1~14.04.4) ...
Selecting previously unselected package libmpc3:amd64.
Preparing to unpack .../libmpc3_1.0.1-1ubuntu1_amd64.deb ...
Unpacking libmpc3:amd64 (1.0.1-1ubuntu1) ...
Selecting previously unselected package binutils.
Preparing to unpack .../binutils_2.24-5ubuntu14.2_amd64.deb ...
Unpacking binutils (2.24-5ubuntu14.2) ...
Selecting previously unselected package cpp-4.8.
Preparing to unpack .../cpp-4.8_4.8.4-2ubuntu1~14.04.4_amd64.deb ...
Unpacking cpp-4.8 (4.8.4-2ubuntu1~14.04.4) ...
Selecting previously unselected package cpp.
Preparing to unpack .../cpp_4%3a4.8.2-1ubuntu6_amd64.deb ...
Unpacking cpp (4:4.8.2-1ubuntu6) ...
Selecting previously unselected package libgcc-4.8-dev:amd64.
Preparing to unpack .../libgcc-4.8-dev_4.8.4-2ubuntu1~14.04.4_amd64.deb ...
Unpacking libgcc-4.8-dev:amd64 (4.8.4-2ubuntu1~14.04.4) ...
Selecting previously unselected package gcc-4.8.
Preparing to unpack .../gcc-4.8_4.8.4-2ubuntu1~14.04.4_amd64.deb ...
Unpacking gcc-4.8 (4.8.4-2ubuntu1~14.04.4) ...
Selecting previously unselected package gcc.
Preparing to unpack .../gcc_4%3a4.8.2-1ubuntu6_amd64.deb ...
Unpacking gcc (4:4.8.2-1ubuntu6) ...
Processing triggers for man-db (2.6.7.1-1) ...
Setting up libasan0:amd64 (4.8.4-2ubuntu1~14.04.4) ...
Setting up libatomic1:amd64 (4.8.4-2ubuntu1~14.04.4) ...
Setting up libgmp10:amd64 (2:5.1.3+dfsg-1ubuntu1) ...
Setting up libisl10:amd64 (0.12.2-1) ...
Setting up libcloog-isl4:amd64 (0.18.2-1) ...
Setting up libitm1:amd64 (4.8.4-2ubuntu1~14.04.4) ...
Setting up libmpfr4:amd64 (3.1.2-1) ...
Setting up libquadmath0:amd64 (4.8.4-2ubuntu1~14.04.4) ...
Setting up libtsan0:amd64 (4.8.4-2ubuntu1~14.04.4) ...
Setting up libmpc3:amd64 (1.0.1-1ubuntu1) ...
Setting up binutils (2.24-5ubuntu14.2) ...
Setting up cpp-4.8 (4.8.4-2ubuntu1~14.04.4) ...
Setting up cpp (4:4.8.2-1ubuntu6) ...
Setting up libgcc-4.8-dev:amd64 (4.8.4-2ubuntu1~14.04.4) ...
Setting up gcc-4.8 (4.8.4-2ubuntu1~14.04.4) ...
Setting up gcc (4:4.8.2-1ubuntu6) ...
Processing triggers for libc-bin (2.19-0ubuntu6.9) ...

You can execute it after installation

root@ubuntuserver4:~# cd /usr/local/pcre-8.01/
root@ubuntuserver4:/usr/local/pcre-8.01# sudo ./configure
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for style of include used by make... GNU
checking dependency style of gcc... gcc3
checking for g++... no
checking for c++... no
checking for gpp... no
checking for aCC... no
checking for CC... no
checking for cxx... no
checking for cc++... no
checking for cl.exe... no
checking for FCC... no
checking for KCC... no
checking for RCC... no
checking for xlC_r... no
checking for xlC... no
checking whether we are using the GNU C++ compiler... no
checking whether g++ accepts -g... no
checking dependency style of g++... none
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for int64_t... yes
checking for a BSD-compatible install... /usr/bin/install -c
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking for a sed that does not truncate output... /bin/sed
checking for fgrep... /bin/grep -F
checking for ld used by gcc... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking whether the shell understands some XSI constructs... yes
checking whether the shell understands "+="... yes
checking for /usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for ar... ar
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from gcc object... ok
checking for dlfcn.h... yes
checking for g++... no
checking for c++... no
checking for gpp... no
checking for aCC... no
checking for CC... no
checking for cxx... no
checking for cc++... no
checking for cl.exe... no
checking for FCC... no
checking for KCC... no
checking for RCC... no
checking for xlC_r... no
checking for xlC... no
checking whether we are using the GNU C++ compiler... (cached) no
checking whether g++ accepts -g... (cached) no
checking dependency style of g++... (cached) none
checking for objdir... .libs
checking if gcc supports -fno-rtti -fno-exceptions... no
checking for gcc option to produce PIC... -fPIC -DPIC
checking if gcc PIC flag -fPIC -DPIC works... yes
checking if gcc static flag -static works... yes
checking if gcc supports -c -o file.o... yes
checking if gcc supports -c -o file.o... (cached) yes
checking whether the gcc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
checking whether ln -s works... yes
checking for ANSI C header files... (cached) yes
checking limits.h usability... yes
checking limits.h presence... yes
checking for limits.h... yes
checking for sys/types.h... (cached) yes
checking for sys/stat.h... (cached) yes
checking dirent.h usability... yes
checking dirent.h presence... yes
checking for dirent.h... yes
checking windows.h usability... no
checking windows.h presence... no
checking for windows.h... no
checking for alias support in the linker... no
checking for alias support in the linker... no
checking string usability... no
checking string presence... no
checking for string... no
checking bits/type_traits.h usability... no
checking bits/type_traits.h presence... no
checking for bits/type_traits.h... no
checking type_traits.h usability... no
checking type_traits.h presence... no
checking for type_traits.h... no
checking for srtoq... no
checking for strtoll... no
checking for _strtoi64... no
checking for strtoimax... no
checking for an ANSI C-conforming const... yes
checking for size_t... yes
checking for bcopy... yes
checking for memmove... yes
checking for strerror... yes
checking zlib.h usability... yes
checking zlib.h presence... yes
checking for zlib.h... yes
checking for gzopen in -lz... yes
checking bzlib.h usability... no
checking bzlib.h presence... no
checking for bzlib.h... no
checking for libbz2... no
checking readline/readline.h usability... no
checking readline/readline.h presence... no
checking for readline/readline.h... no
checking readline/history.h usability... no
checking readline/history.h presence... no
checking for readline/history.h... no
checking for readline in -lreadline... no
configure: creating ./config.status
config.status: creating Makefile
config.status: creating libpcre.pc
config.status: creating libpcreposix.pc
config.status: creating libpcrecpp.pc
config.status: creating pcre-config
config.status: creating pcre.h
config.status: creating pcre_stringpiece.h
config.status: creating pcrecpparg.h
config.status: creating config.h
config.status: executing depfiles commands
config.status: executing libtool commands
config.status: executing script-chmod commands
config.status: executing delete-old-chartables commands

pcre-8.01 configuration summary:

    Install prefix .................. : /usr/local
    C preprocessor .................. : gcc -E
    C compiler ...................... : gcc
    C++ preprocessor ................ :
    C++ compiler .................... : g++
    Linker .......................... : /usr/bin/ld -m elf_x86_64
    C preprocessor flags ............ :
    C compiler flags ................ : -O2
    C++ compiler flags .............. :
    Linker flags .................... :
    Extra libraries ................. :

    Build C++ library ............... : yes
    Enable UTF-8 support ............ : no
    Unicode properties .............. : no
    Newline char/sequence ........... : lf
    \R matches only ANYCRLF ......... : no
    EBCDIC coding ................... : no
    Rebuild char tables ............. : no
    Use stack recursion ............. : yes
    POSIX mem threshold ............. : 10
    Internal link size .............. : 2
    Match limit ..................... : 10000000
    Match limit recursion ........... : MATCH_LIMIT
    Build shared libs ............... : yes
    Build static libs ............... : yes
    Link pcregrep with libz ......... : no
    Link pcregrep with libbz2 ....... : no
    Link pcretest with libreadline .. : no

[PX4 Bug] make px4_sitl gazebo Error: CMake Error: The following variables are used in this project

Article catalog

1. Preface 2. Bug 12.1 error reporting output 2.2 solutions 2.3 reference link

3. Bug 23.1 error output 3.2 solution

4. Bug 34.1 error reporting output 4.2 solution 4.3 reference link

1. Preface

When executing make Px4_ When sitl gazebo , an error is reported.

2. Bug 1

2.1 error output

CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
GSTREAMER_LIBRARIES (ADVANCED)
    linked by target "gazebo_uuv_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_user_camera_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_groundtruth_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_sonar_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_lidar_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_camera_manager_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_opticalflow_mockup_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "mav_msgs" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "nav_msgs" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "std_msgs" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_opticalflow_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_airspeed_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_airship_dynamics_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_controller_interface" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "sensor_msgs" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_vision_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_gimbal_controller_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_imu_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "physics_msgs" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_wind_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_mavlink_interface" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_motor_model" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_catapult_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_multirotor_base_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_magnetometer_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_usv_dynamics_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_barometer_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_parachute_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_drop_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_gst_camera_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_irlock_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_gps_plugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "gazebo_video_stream_widget" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo
    linked by target "LiftDragPlugin" in directory /home/zth/PX4-Autopilot/Tools/sitl_gazebo

-- Configuring incomplete, errors occurred!
See also "/home/zth/PX4-Autopilot/build/px4_sitl_default/build_gazebo/CMakeFiles/CMakeOutput.log".
See also "/home/zth/PX4-Autopilot/build/px4_sitl_default/build_gazebo/CMakeFiles/CMakeError.log".
[217/819] Linking CXX static library s...lib/mixer/SimpleMixer/libSimpleMixer.a
FAILED: external/Stamp/sitl_gazebo/sitl_gazebo-configure 
cd /home/zth/PX4-Autopilot/build/px4_sitl_default/build_gazebo && /usr/bin/cmake -DCMAKE_INSTALL_PREFIX=/usr/local -DSEND_ODOMETRY_DATA=ON -DGENERATE_ROS_MODELS=ON -GNinja /home/zth/PX4-Autopilot/Tools/sitl_gazebo && /usr/bin/cmake -E touch /home/zth/PX4-Autopilot/build/px4_sitl_default/external/Stamp/sitl_gazebo/sitl_gazebo-configure
[227/819] Building CXX object src/lib/...MakeFiles/ecl_EKF.dir/EKFGSF_yaw.cpp.o
ninja: build stopped: subcommand failed.
Makefile:226: recipe for target 'px4_sitl' failed
make: *** [px4_sitl] Error 1

2.2 solutions

sudo apt install libgstreamer1.0-dev
sudo apt install gstreamer1.0-plugins-good
sudo apt install gstreamer1.0-plugins-bad
sudo apt install gstreamer1.0-plugins-ugly

2.3 reference links

[1] https://github.com/PX4/PX4-Autopilot/issues/13416

3. Bug 2

3.1 error output

VMware: vmw_ioctl_command error Invalid argument.

3.2 solutions

[1] Run gazebo under the virtual machine, about vmw_ ioctl_ Command error invalid argument error

4. Bug 3

4.1 error output

[Wrn] [Event.cc:61] Warning: Deleting a connection right after creation. Make sure to save the ConnectionPtr from a Connect call
[Err] [REST.cc:205] Error in REST request

libcurl: (51) SSL: no alternative certificate subject name matches target host name 'api.ignitionfuel.org'

4.2 Solution
Modify https://api.ignitionfuel.org in ~/.ignition/fuel/config.yaml to https://api.ignitionrobotics.org , it’s OK