此版本的 Java 运行时只能识别 class 52.0 以下的文件版本

Question

Linux CentOS

jdk = 11

SonarQube 9.1

詹金克斯 2.17

Jenkins 的作业使用 jdk 8

当我尝试运行 Jenkins 的作业时出现错误：

ERROR: Error during SonarQube Scanner execution
java.lang.UnsupportedClassVersionError: org/sonar/batch/bootstrapper/EnvironmentInformation has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
    at java.net.URLClassLoader.access0(URLClassLoader.java:73)
    at java.net.URLClassLoader.run(URLClassLoader.java:368)
    at java.net.URLClassLoader.run(URLClassLoader.java:362)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
    at org.sonarsource.scanner.api.internal.IsolatedClassloader.loadClass(IsolatedClassloader.java:82)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    at org.sonarsource.scanner.api.internal.batch.DefaultBatchFactory.createBatch(DefaultBatchFactory.java:35)
    at org.sonarsource.scanner.api.internal.batch.BatchIsolatedLauncher.start(BatchIsolatedLauncher.java:52)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at org.sonarsource.scanner.api.internal.IsolatedLauncherProxy.invoke(IsolatedLauncherProxy.java:60)
    at com.sun.proxy.$Proxy0.start(Unknown Source)
    at org.sonarsource.scanner.api.EmbeddedScanner.doStart(EmbeddedScanner.java:220)
    at org.sonarsource.scanner.api.EmbeddedScanner.start(EmbeddedScanner.java:156)
    at org.sonarsource.scanner.cli.Main.execute(Main.java:74)
    at org.sonarsource.scanner.cli.Main.main(Main.java:61)
ERROR: 
ERROR: Re-run SonarQube Scanner using the -X switch to enable full debug logging.

Answer 1

SonarQube 9.x 的使用要求扫描仪运行至少 Java 11。您显然运行将其与 Java 8. 那不行。

此版本的 Java 运行时只能识别 class 52.0 以下的文件版本

This version of the Java Runtime only recognizes class file versions up to 52.0

jenkins

sonarqube