[improve][bugfix]: fix AlertTemplateUtilTest test exception and update code style

[yuluo-yx]

What's changed?

• For [BUG] AlertTemplateUtilTest test successfully but output error #1967

Checklist

• I have read the Contributing Guide
• I have written the necessary doc or comment.
• I have added the necessary unit tests and all cases have passed.

Add or update API

• I have added the necessary e2e tests and all cases have passed.

[tomsun28]

hi why remove the idea icon.png

[yuluo-yx]

hi why remove the idea icon.png

sorry, my bad. I will restore it.

[crossoverJie]

There are some errors about checkstyle.

Please execute this command before submission:

mvn checkstyle:checkstyle 

Maybe you can refer this link: #1818 (comment)

[yuluo-yx]

There are some errors about checkstyle.

Please execute this command before submission:

mvn checkstyle:checkstyle 

Maybe you can refer this link: #1818 (comment)

tks, I'm dealing with this very difficult problem.

[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  2.314 s
[INFO] Finished at: 2024-05-12T23:33:54+08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project hertzbeat-warehouse: Could not resolve dependencies for project org.apache.hertzbeat:hertzbeat-warehouse:jar:2.0-SNAPSHOT: Could not find artifact org.apache.hertzbeat:hertzbeat-common:jar:2.0-SNAPSHOT -> [Help 1]
[ERROR]

I'm having this problem, and I'm guessing it's a problem with my local environment 🤔

[crossoverJie]

I'm having this problem, and I'm guessing it's a problem with my local environment

Maybe you can run this cmd first:

mvn clean install

[yuluo-yx]

hi, @crossoverJie Does the community have an idea style file for this, something like this:

https://github.com/spring-cloud/spring-cloud-build/tree/main/spring-cloud-build-tools/src/main/resources/intellij

cc @tomsun28

[yuluo-yx]

I'm having this problem, and I'm guessing it's a problem with my local environment

Maybe you can run this cmd first:

mvn clean install

yep, I executed it.

$ maven clean install -Dmaven.test.skip=true

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile (default-compile) on project hertzbeat-common: Fatal error compiling: java.lang.NoSuchFieldError: Class com.sun.tools.javac.tree.JCTree$JCImport does not have member field 'com.sun.tools.javac.tree.JCTree qualid' -> [Help 1]

and I find :https://stackoverflow.com/questions/77171270/compilation-error-after-upgrading-to-jdk-21-nosuchfielderror-jcimport-does-n but it doesn't seem to work for me.

[crossoverJie]

and I find :stackoverflow.com/questions/77171270/compilation-error-after-upgrading-to-jdk-21-nosuchfielderror-jcimport-does-n but it doesn't seem to work for me.

The current version is not compatible with JDK 21, please use JDK 17 for compilation.

https://github.com/apache/hertzbeat/blob/master/CONTRIBUTING.md#backend-start

[yuluo-yx]

and I find :stackoverflow.com/questions/77171270/compilation-error-after-upgrading-to-jdk-21-nosuchfielderror-jcimport-does-n but it doesn't seem to work for me.

The current version is not compatible with JDK 21, please use JDK 17 for compilation.

https://github.com/apache/hertzbeat/blob/master/CONTRIBUTING.md#backend-start

[yuluo-yx]

Maybe we should beat magic with magic. Let me try clearing my cache.

[crossoverJie]

Please confirm that the JDK version used by your Maven is JDK 17?

mvn -version

[yuluo-yx]

Please confirm that the JDK version used by your Maven is JDK 17?

mvn -version

$ mvn -version
Apache Maven 3.9.0 (9b58d2bad23a66be161c4664ef21ce219c2c8584)
Maven home: D:\environment\Java\apache-maven-3.9.0
Java version: 17.0.1, vendor: Oracle Corporation, runtime: D:\environment\Java\JDK\JKD17
Default locale: zh_CN, platform encoding: GBK
OS name: "windows 10", version: "10.0", arch: "amd64", family: "windows"

[crossoverJie]

This is a bit strange; I cannot reproduce the issue with your code unless I use JDK 21.

[yuluo-yx]

Thank you for your help, after I cleared the cache of idea, it works fine! 🫡@crossoverJie