Java Model Exception: Error in Java Model (code 969): <parent_project_name> does not exist

[oicq1699]

[provide a description of the issue]
When pom.xml is opened, the following exception message is displayed:
Java Model Exception: Error in Java Model (code 969): <parent_project_name> does not exist

Environment

I'm running on SSH remote environment

• Operating System: Debian GNU/Linux 11 (bullseye)
• JDK version: OpenJDK Runtime Environment (build 1.8.0_342-b07)
• Visual Studio Code version: 版本: 1.83.1 (user setup)

Steps To Reproduce

1. Create a Maven-based multi-module project, one parent module, three sub-modules

2. Open the parent module folder with vscode, and click on pom.xml in any module after loading is complete, this error will occur.

I have tried to clear the workspace numerous times and the error still persists

[Please attach a sample project reproducing the error]
The project directory structure is as follows
root@7027c0959c2d:~/java/projects/project_template# tree
.
├── pom.xml
├── project_template_api
│ ├── pom.xml
│ ├── src
│ │ └── main
│ │ └── java
│ └── target
│ └── classes
├── project_template_biz
│ ├── pom.xml
│ ├── src
│ │ └── main
│ │ └── java
│ └── target
│ └── classes
└── project_template_web
├── pom.xml
├── src
│ ├── main
│ │ ├── java
│ │ └── resources
│ │ └── banner.txt
│ └── test
└── target
└── classes

Parent module(project_template) pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>


 
    <groupId>cn.ttt</groupId>
    <artifactId>project_template</artifactId>
    <version>1.0.0-SNAPSHOT</version>
    <name>project_template</name>
    <description>project_template</description>
    
	<packaging>pom</packaging>

    <modules>
        <module>project_template_api</module>
        <module>project_template_biz</module>
        <module>project_template_web</module>
    </modules>
</project>

Sub module pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    


    <groupId>cn.ttt</groupId>
    <artifactId>project_template_api</artifactId>
    <name>project_template_api</name>
    <description> </description>
    <version>1.0.0-SNAPSHOT</version>
	<packaging>jar</packaging>


    <parent>
        <groupId>cn.ttt</groupId>
        <version>1.0.0-SNAPSHOT</version>
        <artifactId>project_template</artifactId>
    </parent>
 

</project>

Please attach logs

Current Result

Output exception message:

Java Model Exception: Error in Java Model (code 969): project_template does not exist
	at org.eclipse.jdt.internal.core.JavaElement.newNotPresentException(JavaElement.java:550)
	at org.eclipse.jdt.internal.core.JavaModelManager.getPerProjectInfoCheckExistence(JavaModelManager.java:2567)
	at org.eclipse.jdt.internal.core.JavaProject.getPerProjectInfo(JavaProject.java:2445)
	at org.eclipse.jdt.internal.core.JavaProject.getRawClasspath(JavaProject.java:2488)
	at org.eclipse.jdt.ls.core.internal.ProjectUtils.listSourcePaths(ProjectUtils.java:245)
	at org.eclipse.jdt.ls.core.internal.commands.ProjectCommand.getProjectSettings(ProjectCommand.java:113)
	at com.yybp.jdtls.ext.mybatis.MybatisCommandHandler.getJavaProjectInfo(MybatisCommandHandler.java:57)
	at com.yybp.jdtls.ext.mybatis.MybatisCommandHandler.executeCommand(MybatisCommandHandler.java:40)
	at org.eclipse.jdt.ls.core.internal.handlers.WorkspaceExecuteCommandHandler$1.run(WorkspaceExecuteCommandHandler.java:230)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
	at org.eclipse.jdt.ls.core.internal.handlers.WorkspaceExecuteCommandHandler.executeCommand(WorkspaceExecuteCommandHandler.java:220)
	at org.eclipse.jdt.ls.core.internal.handlers.JDTLanguageServer.lambda$4(JDTLanguageServer.java:613)
	at org.eclipse.jdt.ls.core.internal.BaseJDTLanguageServer.lambda$0(BaseJDTLanguageServer.java:87)
	at java.base/java.util.concurrent.CompletableFuture$UniApply.tryFire(Unknown Source)
	at java.base/java.util.concurrent.CompletableFuture$Completion.exec(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinTask.doExec(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinPool.scan(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinPool.runWorker(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source)

Expected Result

no error

Additional Informations

java-language-server-log-file.txt

[testforstephen]

at com.yybp.jdtls.ext.mybatis.MybatisCommandHandler.getJavaProjectInfo(MybatisCommandHandler.java:57)
at com.yybp.jdtls.ext.mybatis.MybatisCommandHandler.executeCommand(MybatisCommandHandler.java:40)

The exception is threw from other extension Mybatis. I have no idea about this extension. Do you know what this extension is and open the issue there?

[oicq1699]

at com.yybp.jdtls.ext.mybatis.MybatisCommandHandler.getJavaProjectInfo(MybatisCommandHandler.java:57)
at com.yybp.jdtls.ext.mybatis.MybatisCommandHandler.executeCommand(MybatisCommandHandler.java:40)

The exception is threw from other extension Mybatis. I have no idea about this extension. Do you know what this extension is and open the issue there?

Thank you very much for your reply. It is indeed this extension that caused this problem. After I disabled it, everything became normal.

[testforstephen]

What extension is it? Do you mind sharing the extension link here? thanks.

[oicq1699]

What extension is it? Do you mind sharing the extension link here? thanks.

name: MybatisX
ID: yangbaopan.vscode-java-ibatisx
versions: 2023.9.2101
VS Marketplace link: https://marketplace.visualstudio.com/items?itemName=yangbaopan.vscode-java-ibatisx