code:

RedisConnection redisConnection = redisConectionFactory.getConnection();
        Field jedisField = ReflectionUtils.findField(JedisConnection.class, "jedis");
        Jedis jedis = (Jedis) ReflectionUtils.getField(jedisField, redisConnection);

Reflection problems
code changes:

RedisConnection redisConnection = redisConectionFactory.getConnection();
        Field jedisField = ReflectionUtils.findField(JedisConnection.class, "jedis");
        // Use only when getting properties modified with private
        jedisField.setAccessible(true);
        Jedis jedis = (Jedis) ReflectionUtils.getField(jedisField, redisConnection);

Problem: git push error HTTP basic: access denied

Reason: the user name and password configured by local git are inconsistent with those registered on gitlabs.

Solution: enter control panel user account credential manager?Windows credentials, find git in it, click Edit password, and update to the latest password

reference

Problem: cannot read property ‘properties’ of undefined

Reason: there is a problem with the webpack cli version. Upgrade to version 3.1.1 or update.

Solution:

npm i [email protected] -D

if (!targetFile.exists()){
    targetFile.createNewFile();
  }

When creating a file, we may be in a series of folders. When the folder does not exist, we cannot create a file

 File targetFile = new File(videoFramesPath+File.separator + dir + File.separator + UUID.randomUUID().toString() + ".jpg");

Solution:
judge whether the folder exists before creating the file,

if (!targetFile.getParentFile().exists()){
  targetFile.getParentFile().mkdirs();
}
if (!targetFile.exists()){
    targetFile.createNewFile();
}

https://www.cnblogs.com/sdfd101/p/5111851.html

There are two conventional methods

Solution 1: (enough)

In the database, set the default value for the error reporting field, integer: 0, string: null,

Find the corresponding table – design table – default selection box (set default value)

Solution 2:

MySQL installation directory – & gt; search open my.ini , find
sql mode = strict_ TRANS_ TABLES,NO_ AUTO_ CREATE_ USER,NO_ ENGINE_ SUBSTITUTION”

Amend to read

sql-mode=“NO_ AUTO_ CREATE_ USER,NO_ ENGINE_ SUBSTITUTION”

Then restart mysql

My own mistake is that the entity class doesn’t follow the hump rule. The appurl written by the entity class can be changed to appurl. I don’t pay attention to this very often

I’m too lazy. I’ve never tried to submit code to my own warehouse. Today, I’m stimulated to submit a demo
for specific settings, please refer to:

https://blog.csdn.net/ilv_ xj/article/details/82662465

When I pushed the code, I reported “push rejected”
Baidu gave me a reliable solution, which is outputting git pull origin master — allow unrelated histories on the idea console (ALT + F12)

If you haven’t saved your git account and password before, windows will jump out of a similar login box, enter your git account and password, and then you will see the figure below to show that you can go to push. It’s successful

The token and other information cannot be obtained in the remote call between microservices. If the interface is called remotely, the interface needs to be verified.
configuration file:

Report connect time out to check whether the configuration file of gateway has added ports

spring:
   cloud:
      gateway:
    	routes:
    		-xxxx

com.qcloud.cos.exception.CosServiceException Access Denied. (Status Code 403; Error Code AccessDenied; Request ID NWRlNjM3NDVfY2FhMzNiMGFfNjgzMV8yMDc3MzVl); Trace ID OGVmYzZiMmQzYjA2OWNhODk0NTRkMTBiOWVmMDAxODc0OWRkZjk0ZDM1NmI1M2E2MTRlY2MzZDhmNmI5MWI1OTQyYWVlY2QwZTk2MDVmZDQ3MmI2Y2I4ZmI5ZmM4ODFjYjEzMGU3N2I0OTJjYTAwYWExNjJhODI1NTRkOGZlM2Y=

**Reason: * there is no cos bucket. Please check the appid secretid secretkey configuration file and bucket details in the account

When docker run starts the service, it must do the port mapping of – P 1883:1883.

Otherwise, after installing the plug-in in rabbitm, you can’t connect it, and ActiveMQ is the same.