Category Archives: How to Fix

error C4996 ‘pugixml_ Documentload ‘is declared as a rejected solution

Gbd28181Device.cpp(550,18): error C4996: ‘pugi::xml_ Document:: load ‘: declared deprecated

For the above problems, I find the following three solutions:

Method 1: Project Properties & gt; Configuration Properties > C/C++ > General > SDL checks off

Method 2: #pragma warning (disable: 4996)

Method: 3:/WD 4996

Could not write JSON: write javaBean error, fastjson version x.x.x, class

Could not write JSON: write javaBean error, fastjson version x.x.x, class

Possible causes of error reporting (welcome to add)

1. Serialization problem. The reason is that some fields in the bean object cannot be serialized. For example, fields of multipart type cannot be serialized. You can not serialize annotations through @ jsonfailed (serialize = false)

2. When converting JSON to object, there are some syntax problems in the attribute get/set, such as null pointer, type conversion, divisor and dividend in division are 0, etc

3. Syntax problem in get/set when database query returns (as above)

Plugin Error: Plugin “Android Code Generator“ is incompatible (supported only in IntelliJ IDEA)

1. Question

Plugin Error: Plugin “Android Code Generator” is incompatible (supported only in IntelliJ IDEA).

2. Solution

C:/Users/Admin/AppData/Roaming/Google/AndroidStudio4.2/plugins

After deleting the file, restart the as to solve the problem.

3. Detailed steps

1. Enter the directory of Disk C and click the [user] folder

2. Find the directory of your [administrator] user name, that is, admin above

3. If you enter at this time, you may not find the appdata folder, so you need to open the hidden directory to see it (take win10 as an example here)

4. Follow the above file path to find the directory where the file is located

5. Delete the error folder. This is Android codegenerator plugin IntelliJ

6. Restart Android studio

Error: EPERM: operation not permitted, mkdir ‘D:\nodejs\node_modules\npm\node_cache\_npx‘

Question:

  implement   NPX create react app XXX reports an error

PS D:\Desktop>npx create-react-app demo
Error: EPERM: operation not permitted, mkdir 'D:\nodejs\node_modules\npm\node_cache\_npx'
TypeError: Cannot read property 'get' of undefined
    at errorHandler (D:\nodejs\node_modules\npm\node_global\node_modules\npx\node_modules\npm\lib\utils\error-handler.js:213:18)
    at D:\nodejs\node_modules\npm\node_global\node_modules\npx\node_modules\npm\bin\npm-cli.js:83:20
    at cb (D:\nodejs\node_modules\npm\node_global\node_modules\npx\node_modules\npm\lib\npm.js:215:22)
    at D:\nodejs\node_modules\npm\node_global\node_modules\npx\node_modules\npm\lib\npm.js:253:24
    at D:\nodejs\node_modules\npm\node_global\node_modules\npx\node_modules\npm\lib\config\core.js:81:7
    at Array.forEach (<anonymous>)
    at D:\nodejs\node_modules\npm\node_global\node_modules\npx\node_modules\npm\lib\config\core.js:80:13
    at f (D:\nodejs\node_modules\npm\node_global\node_modules\npx\node_modules\npm\node_modules\once\once.js:25:25)
    at afterExtras (D:\nodejs\node_modules\npm\node_global\node_modules\npx\node_modules\npm\lib\config\core.js:178:20)
    at D:\nodejs\node_modules\npm\node_global\node_modules\npx\node_modules\npm\node_modules\mkdirp\index.js:35:29
D:\nodejs\node_modules\npm\node_global\node_modules\npx\node_modules\npm\lib\utils\error-handler.js:213
  if (npm.config.get('json')) {
                 ^

TypeError: Cannot read property 'get' of undefined
    at process.errorHandler (D:\nodejs\node_modules\npm\node_global\node_modules\npx\node_modules\npm\lib\utils\error-handler.js:213:18)
    at process.emit (events.js:400:28)
    at process._fatalException (internal/process/execution.js:167:25)
Install for [ 'create-react-app@latest' ] failed with code 7

terms of settlement:

Create react- app@latest Install to global

npm install create-react-app@latest -g

Run after installation

 npx create-react-app demo

So you can write the project

error: non-const lvalue reference to type cannot bind to a value of unrelated type

Project scenario:

The error information reported during project code compilation is as follows:

error: non-const lvalue reference to type '...' cannot bind to a value of unrelated type '...'

Problem Description:

After the project problem is simply abstracted, it is equivalent to the following problems:

Do this and compile through

 int a;
 const double& m = a;

However, an error is reported in this compilation

 int a;
 double& m = a;

Error information such as title

Cause analysis:

Because temporary variables cannot be bound to a non const reference

 double& m = a;

a is an int variable that will be implicitly converted to a double variable, so this process generates a temporary variable. Non const reference cannot bind temporary variables

Solution:

Avoid implicit conversion or add const

ERROR: Rancher must be ran with the –privileged flag when running outside of Kubernetes

According to the document on the official website of rancher 2.4, only one Linux host is required. Remember that a single node rancher server can be quickly deployed. Of course, this can only be used for testing. Deployment is very convenient. Just start dcoker on the host, and then start a container:

sudo docker run -d --restart=unless-stopped -p 80:80 -p 443:443 rancher/rancher

After the test, it is found that the container is constantly restarted after startup, and there is no way to enter the UI, prompting a network error.

CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS                         PORTS               NAMES
bfd5c52a1ce7        rancher/rancher     "entrypoint.sh"     12 hours ago        Restarting (1) 3 seconds ago                       elated_heisenberg

View log:

[root@k8s-node02 ~]# docker logs --tail 3 bfd5c52a1ce7
ERROR: Rancher must be ran with the --privileged flag when running outside of Kubernetes
ERROR: Rancher must be ran with the --privileged flag when running outside of Kubernetes
ERROR: Rancher must be ran with the --privileged flag when running outside of Kubernetes

If an error is found, it is said that — privileged is required to increase privileges
turn off the lifting appliance — privileged to try:

docker run -d --restart=unless-stopped --privileged  -p 80:80  -p 443:443 rancher/rancher

Found it

RuntimeError: Unable to locate turbojpeg library automatically. You may specify the turbojpeg librar

This error occurs when using the official instance code of jpegturbo. Record the solution.

Environment introduction

          ubuntu 16.04

          conda

          python3.7

Error details

Traceback (most recent call last):
  File "/home/ubuntu/PycharmProjects/python_code_test/JPEGTurbo/official_demo1.py", line 30, in <module>
    turbo_jpeg = TurboJPEG()
  File "/home/ubuntu/.conda/envs/pytorch-1.7/lib/python3.7/site-packages/turbojpeg.py", line 286, in __init__
    self.__find_turbojpeg() if lib_path is None else lib_path)
  File "/home/ubuntu/.conda/envs/pytorch-1.7/lib/python3.7/site-packages/turbojpeg.py", line 895, in __find_turbojpeg
    'Unable to locate turbojpeg library automatically. '
RuntimeError: Unable to locate turbojpeg library automatically. You may specify the turbojpeg library path manually.
e.g. jpeg = TurboJPEG(lib_path)

Solution

sudo apt-get update -y
sudo apt-get install -y libturbojpeg

References

PyTurboJPEG · PyPI

https://github.com/lilohuang/PyTurboJPEG/issues/27