When SonarQube execute code analysis, error ERROR: Unable to create symbol table for: /**/*.java java.lang.IllegalArgumentException: Unsupported class file major version 55

To reprint this article, be sure to declare the source: https: //www.cnblogs.com/zhongyuanzhao000/p/11686633.html

Due:

Recently SonarQube are trying to use a simple, but when execute commands at the root of the project sonar-scannerwhen there has been given as follows:

ERROR: Unable to create symbol table for : /usr/local/workspace/simple-java-maven-app/src/main/java/com/mycompany/app/App.java
java.lang.IllegalArgumentException: Unsupported class file major version 55
    at org.objectweb.asm.ClassReader.<init>(ClassReader.java:166)
    at org.objectweb.asm.ClassReader.<init>(ClassReader.java:148)
    at org.objectweb.asm.ClassReader.<init>(ClassReader.java:136)
    at org.sonar.java.resolve.BytecodeCompleter.loadClass(BytecodeCompleter.java:242)
    at org.sonar.java.resolve.Symbols.<init>(Symbols.java:176)
    at org.sonar.java.resolve.SemanticModel.createFor(SemanticModel.java:60)
    at org.sonar.java.model.VisitorsBridge.visitFile(VisitorsBridge.java:109)
    at org.sonar.java.ast.JavaAstScanner.simpleScan(JavaAstScanner.java:96)
    at org.sonar.java.ast.JavaAstScanner.scan(JavaAstScanner.java:68)
    at org.sonar.java.JavaSquid.scanSources(JavaSquid.java:116)
    at org.sonar.java.JavaSquid.scan(JavaSquid.java:110)
    at org.sonar.plugins.java.JavaSquidSensor.execute(JavaSquidSensor.java:93)
    at org.sonar.scanner.sensor.SensorWrapper.analyse(SensorWrapper.java:53)
    at org.sonar.scanner.phases.SensorsExecutor.executeSensor(SensorsExecutor.java:88)
    at org.sonar.scanner.phases.SensorsExecutor.execute(SensorsExecutor.java:82)
    at org.sonar.scanner.phases.SensorsExecutor.execute(SensorsExecutor.java:68)
    at org.sonar.scanner.phases.AbstractPhaseExecutor.execute(AbstractPhaseExecutor.java:88)
    at org.sonar.scanner.scan.ModuleScanContainer.doAfterStart(ModuleScanContainer.java:182)
    at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
    at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:122)
    at org.sonar.scanner.scan.ProjectScanContainer.scan(ProjectScanContainer.java:312)
    at org.sonar.scanner.scan.ProjectScanContainer.scanRecursively(ProjectScanContainer.java:307)
    at org.sonar.scanner.scan.ProjectScanContainer.doAfterStart(ProjectScanContainer.java:281)
    at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
    at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:122)
    at org.sonar.scanner.task.ScanTask.execute(ScanTask.java:48)
    at org.sonar.scanner.task.TaskContainer.doAfterStart(TaskContainer.java:81)
    at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
    at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:122)
    at org.sonar.scanner.bootstrap.GlobalContainer.executeTask(GlobalContainer.java:132)
    at org.sonar.batch.bootstrapper.Batch.doExecuteTask(Batch.java:116)
    at org.sonar.batch.bootstrapper.Batch.execute(Batch.java:71)
    at org.sonarsource.scanner.api.internal.batch.BatchIsolatedLauncher.execute(BatchIsolatedLauncher.java:46)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.base/java.lang.reflect.Method.invoke(Unknown Source)
    at org.sonarsource.scanner.api.internal.IsolatedLauncherProxy.invoke(IsolatedLauncherProxy.java:60)
    at com.sun.proxy.$Proxy0.execute(Unknown Source)
    at org.sonarsource.scanner.api.EmbeddedScanner.doExecute(EmbeddedScanner.java:185)
    at org.sonarsource.scanner.api.EmbeddedScanner.execute(EmbeddedScanner.java:137)
    at org.sonarsource.scanner.cli.Main.execute(Main.java:112)
    at org.sonarsource.scanner.cli.Main.execute(Main.java:75)
    at org.sonarsource.scanner.cli.Main.main(Main.java:61)

analysis:

We can see from the log Unsupported class file major version 55, which shows when jdk version of the inconsistency caused.
Note, version 55 refers to the fact jdk 1.11 version.
And I by executing the command sonar-scanner -voutput is as follows:

[root@node1 app]# sonar-scanner -v
INFO: Scanner configuration file: /usr/local/sonar-scanner/conf/sonar-scanner.properties
INFO: Project root configuration file: /usr/local/workspace/simple-java-maven-app/sonar-project.properties
INFO: SonarQube Scanner 4.0.0.1744
INFO: Java 11.0.3 AdoptOpenJDK (64-bit)
INFO: Linux 3.10.0-327.el7.x86_64 amd64

It can be learned that version Sonar-Scanner errors, leading to its support jdk 1.11 version, resulting in a conflict with jdk 1.8 version of my system.

Solution

Download support jdk 1.8 version of Sonar Scanner can, such as sonar-scanner-2.8 version