error message

sudo gem install sass encountered the following error message

Building native extensions. This could take a while...
ERROR:  Error installing sass:
    ERROR: Failed to build gem native extension.

    current directory: /var/lib/gems/2.5.0/gems/ffi-1.11.1/ext/ffi_c
/usr/bin/ruby2.5 -r ./siteconf20190522-24821-9c6o4.rb extconf.rb
mkmf.rb can't find header files for ruby at /usr/lib/ruby/include/ruby.h

extconf failed, exit code 1

Gem files will remain installed in /var/lib/gems/2.5.0/gems/ffi-1.11.1 for inspection.
Results logged to /var/lib/gems/2.5.0/extensions/x86_64-linux/2.5.0/ffi-1.11.1/gem_make.out

solution

looked at some of the solutions on the web, and finally solved by installing the full ruby.

: sudo apt install ruby

use the command sudo apt install ruby-full to install ruby, and then use the command sudo gem install sass to successfully install sass.

diff:

Replace the gem with the installation source

//1.删除原gem源
gem sources --remove https://rubygems.org/

//2.添加国内镜像
gem source -a https://gems.ruby-china.com

//3.打印是否替换成功
gem sources -l

//4.更换成功后打印如下
*** CURRENT SOURCES ***
 https://gems.ruby-china.com

problems:

EOF: when reading… (I don’t remember, but it’s EOF)

solution:

1. Click File

in the upper left corner
2. Click setting

3, find project-interpreter

4. Switch the path above from python3.8 to 3.7

5, then click the + sign on the right to search for the add module

rebuild Data Guard encountered an error
PING[ARC2]: Heartbeat failed to connect to standby ‘jzh
ddg’. Error is 16032.

archivelog in the main library cannot be transferred to the backup library. The main library is reporting the following error:


FAL[server, ARC0]: FAL archive failed, see trace file.

ARCH: FAL archive failed. Archiver continuing

ORACLE Instance jzhd1 – Archival Error. Archiver continuing.

Thu Apr 07 14:45:11 2016

FAL[server, ARC0]: FAL archive failed, see trace file.

ARCH: FAL archive failed. Archiver continuing

ORACLE Instance jzhd1 – Archival Error. Archiver continuing.

Thu Apr 07 14:51:46 2016

FAL[server, ARC0]: FAL archive failed, see trace file.

ARCH: FAL archive failed. Archiver continuing

ORACLE Instance jzhd1 – Archival Error. Archiver continuing.

Thu Apr 07 14:52:28 2016

FAL[server, ARC0]: FAL archive failed, see trace file.

ARCH: FAL archive failed. Archiver continuing

ORACLE Instance jzhd1 – Archival Error. Archiver continuing.

Thu Apr 07 14:56:28 2016

PING[ARC2]: Heartbeat failed to connect to standby ‘jzhddg’. Error is 16032.

Thu Apr 07 15:02:14 2016

Thread 1 advanced to log sequence 7110 (LGWR switch)

Current log# 2 seq# 7110 mem# 0: +DATA3/ JZHD /redo02.log

Thu Apr 07 15:02:14 2016

Archived Log entry 17363 added for thread 1 sequence 7109 ID 0x68b07be9 dest 1:

Thu Apr 07 15:02:14 2016

FAL[server, ARC3]: Error 16032 creating remote archivelog file ‘jzhddg’

FAL[server, ARC3]: FAL archive failed, see trace file.

ARCH: FAL archive failed. Archiver continuing

ORACLE Instance jzhd1 – Archival Error. Archiver continuing.

Thu Apr 07 15:06:46 2016
red font displays hearbeat failed, seems to be a network problem, but tnsping didn’t ask, up sqlplus connection is no problem, parameters all checked no problem, then check the TRC files found:
*** TRACE FILE RECREATED AFTER BEING REMOVED ***
Redo shipping client performing standby login
OCIServerAttach failed -1
.. Detailed OCI error val is 12154 and errmsg is ‘ORA-12154: TNS:could not resolve the connect identifier specified
‘
OCIServerAttach failed -1
.. Detailed OCI error val is 12154 and errmsg is ‘ORA-12154: TNS:could not resolve the connect identifier specified
‘
OCIServerAttach failed -1
.. Detailed OCI error val is 12154 and errmsg is ‘ORA-12154: TNS:could not resolve the connect identifier specified‘*** 2015-12-14 12:04:06.749 4320 KRSH. C
Error 12154 received logging on to the 749 915 krsu. C Error 12154 connecting to destination LOG_ARCHIVE_DEST_2 standby host ‘JZHDDG ‘Error 12154 749 2932 krsi.c
krsi_dst_fail: dest:2 err: dest: 12154 force:0 blast:1
KCRRWKX: 587*** 2015-12-14 13:57:17.587** 2015-12-14 13:57:17.587 4645 krsu. C

0 1 Client logon and security negotiation successful!
Standby parameter STANDBY_ARCHIVE_DEST string is invalid at host ‘jzhddg’
Error 16032 attaching to destination LOG_ARCHIVE_DEST_2 standby host 592 2932 krsi.ckrsi_dst_fail: dest:2 err:16032 force:0 blast:1
KCRRWKX: Unknown error:16032
STANDBY_ARCHIVE_DEST
0 alter system set 1 This entry was posted in How to Fix and tagged ProgrammerAH on 2020-10-26 by Robins.

help: R tidyverse package problem why can’t you open

after installing

library(tidyverse)
Error: package or namespace load failed for 'tidyverse' in loadNamespace(i, c(lib.loc, .libPaths())), versionCheck = vI[[i]]):
 Namespace 'rlang' 0.4.2 is loaded, but needed = 0.4.3
Also: Warning message:
The programming package 'tidyverse' was built with R version 3.6.3. 

appears ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.” the number of iterations.”, ConvergenceWarning)

can attempt to increase max_iter, the default is 1000

if you are suffering from the same problem, here is a quick solution. — Sk

useful links to the original text please visit the”
“for clickable in-text links, full-size original images and related articles.

thank you
Compile the |
https://www.ostechnix.com/how-to-solve-error-failed-to-commit-transaction-conflicting-files-in-arch-linux/

The author | Sk

|DarkSun (lujun9972)???83.0 contributions: 318 days

self update Arch Linux desktop has been for a month. Today I tried to update my Arch Linux system, and encountered an error “Error: failed to commit Transaction (conflicting files) STFL: /usr/lib/libstfl.so.0 exists in Filesystem”. It appears that Pacman was unable to update a library that already exists on the file system (/usr/lib/libstfl.so.0). If you have the same problem, here’s a quick solution.

resolves the “error: failed to commit transaction (conflicting files)”

in Arch Linux
There are three ways to do

.

1. Simply ignore the STFL library that caused the problem during the upgrade and try to update the system again. See this guide to learn how [1] can be ignored when updated.

2. Override this package with the command:

1. $ sudo pacman -Syu --overwrite /usr/lib/libstfl.so.0

3. Manually delete the STFL library and upgrade the system again. Make sure that the target package is not dependent on any other significant package. You can check if there is a conflict by going to Archlinux.org.

1. $ sudo rm /usr/lib/libstfl.so.0

now, try updating the system:

1. $ sudo pacman -Syu

I choose the third method, directly delete the file and upgrade the Arch Linux system. It will work!

hope you found this article helpful. There’s more good stuff. Stay tuned!

cheers!

---

via: https://www.ostechnix.com/how-to-solve-error-failed-to-commit-transaction-conflicting-files-in-arch-linux/

the author: SK [3] topic selection: lujun9972 , lujun9972 proofread: wxy

this article by the LCTT original compilation, Linux China launch honor

running the osql command, an error

is suddenly reported

“failed to load resource file osql.rll”

to search osql.rll, found that the file is still there, not lost.

1. Try to restart the system, but it is invalid;

2, in the Microsoft download center to download (https://www.microsoft.com/en-us/download/)

SQLCMD installer and ODBC Driver 11 for SQL Server

and then restart the system to use

reproduced in: https://blog.51cto.com/301ren/1684162

copyright notice: this article is the original work of the blogger and follows CC 4.0 by-sa copyright agreement. Please attach the link of the original text and this statement.

the article links: https://blog.csdn.net/hyjecjtu/article/details/17677671 in the process of installation APK, because VersionName (version) in the process, because now installed version below your machine version, so there will be a Android Failure [INSTALL_FAILED_VERSION_DOWNGRADE]

solution: adb install -r-d C:\Users\ yj. Huang\Desktop\EEntry. Apk (package name)
— — —
copyright notice: this article is the original article of CSDN blogger “liitong”, following CC 4.0 by-sa copyright agreement, please attach the source link and this statement.
the original links: https://blog.csdn.net/hyjecjtu/article/details/17677671

newly bought two TP computers, normally connected to the network line F12 for OSD deployment, after loading PE into the deployment interface, should come out of the password interface is dead, the dialog box is configured after a blank, 1 minute later restart.

into the client to view the log file smsts.log found two rows of errors:

Failed to download pxe variable file.code (0x00000001) TSPxe
PxeGetPxeData Failed with 0x80004005 TSPxe

found two articles about this error:

https://social.technet.microsoft.com/Forums/en-US/ab980d7a-9e09-4d00-a198-1064ec8544e4/pxegetpxedata-failed-with-0x80004005?forum=configmgrosd

https://social.technet.microsoft.com/Forums/systemcenter/en-US/939103e1-2850-4672-9676-0228dcf762ab/failed-to-download-pxe-variable-file?forum=configmgrgeneral

means there may be a problem with my network card. According to the tutorial, press F8 when configuring the network, and run ipconfig. No network card was found.

client backup network card driver, the server to import into the boot is OK, you can import the driver when the prompt “the driver you selected does not apply to any platform”, I want to see the log file DriverCatalog.

Driver is not accessible. Code 0x80070661

https://blogs.technet.microsoft.com/configurationmgr/2015/08/05/fixed-importing-windows-10-drivers-in-configmgr-2012-fails-with-driver-is-not-applicable-to-any-supported-platforms-code- 0x80070661/

but pit dad thing happened again, at https://support.microsoft.com/zh-cn/hotfix/kbhotfix?kbnum=3074857& KBLN = en-US cannot find the fix for Chinese platform, only for E-platform.

dead horse when live horse doctor, first download installation try, unexpectedly is Chinese…

installation is complete, import the driver again, the results are waiting…

result driver can import, also do not report an error, other drivers are out, just can’t see I need i218-v. .

to try http://blog.csdn.net/ryu2003/article/details/50855146 approach to change the installation files.

try to update the latest patches, https://support.microsoft.com/en-us/kb/3135680, load the latest Intel driver package, still can’t find I218 – V drive.

for help!!

reproduced in: https://blog.51cto.com/zhangll/1770519

1. Want to open the QQ space on the main panel, email, twitter, but click several times without any response, did not respond to a browser, the following solution, search on the net, http://jingyan.baidu.com/article/91f5db1bf5c3c61c7f05e3f0.html but directly on the run window type regsvr32
jscript. DLL, click “ok” appear the following error:

the
module ‘jscript’ was loaded but the call to DllRegisterServer failed with error 0x80004005

2.
the error above reference solve the: http://blog.csdn.net/woyaowenzi/article/details/4464588

Most probably, what you are trying to do is [ regsvr32 actxprxy.dll ].

For doing this, you will need to use a command prompt that is executed as administrator. So, grab your mouse… and

~ Right-click on the command prompt icon

~ Select [ Run as administrator ]

You may be prompted for administrator credential.

Published Fri, Mar 20 2009 22:42 by Martin Poon

Filed under: Internet Explorer

3. It says to run this command as Administrator. So don’t just run the window and type regsvr32 jscript.dll. Instead, type CMD, right-click on “Run as administrator” and open the black box command line window. Then type regsvr32
jscript.dll

4.
open QQ, then click the space button is ok.

New directory postgres

on disk d

right click – property – security

click edit,
each user, each user group, give full control,
uninstall, reinstall postgresql to this directory