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Module-info.class problem

What is a 1.module-info.class? What?

two。 When you look at the name module-info, that is, module information, you naturally think of managing module information. In the jdk9 feature, kill it directly in the decompression software and try to report ok correctly.

Start the error report after importing the 3.pom file into asm and other configurations

Asm asm 3.3.1

Serious:

Unable to process Jar entry [module-info.class] from Jar [Jar Vera fileVera] DJV Unix softUnix repositoryUnix orgUnix asmUnix asmUnix 7.1 for annotations /] Universe

Org.apache.tomcat.util.bcel.classfile.ClassFormatException: Invalid byte tag in constant pool: 19

Log4j also has, also killed, this level of jar location down to find META-INF/versions/9/module-info.class, the compiler has told you the location, don't be silly and the same as the previous one

Unable to process Jar entry [META-INF/versions/9/module-info.class] from Jar [Jar Vera fileVera] DJV Unix SoftUnix repositoryUnix orgUnix apacheqqloggingLog 4J Log 4J Mui Api Unix 2.12.0 Log 4j Muhammad 2.12.0.jarring /] for annotations

Find the location of the corresponding maven warehouse / DGV Universe, repositor, repositor, Oracle, Apache, Apache, logging, and logging.Log, 4J, Log 4J, ML, API, 2.12.0, log, 4J, color, API, 2.12.0.jar.

Delete the META-INF/versions/9/module-info.class decompression tool (close the IDE tool, delete it and then run it)

Tomcat error module-info.class

Tomcat reported an error [module-info.class] from Jar [file:/S:/Environment/apache-tomcat-8.5.11/wtpwebapps/huibang/WEB-INF/lib/jaxb-api-2.3.1.jar] for annotations:

November 11, 2020 10:48:50 org.apache.catalina.startup.ContextConfig processAnnotationsJar

Critical: Unable to process Jar entry [module-info.class] from Jar [file:/S:/Environment/apache-tomcat-8.5.11/wtpwebapps/huibang/WEB-INF/lib/jaxb-api-2.3.1.jar] for annotations

Org.apache.tomcat.util.bcel.classfile.ClassFormatException: Invalid byte tag in constant pool: 19

At org.apache.tomcat.util.bcel.classfile.Constant.readConstant (Constant.java:97)

At org.apache.tomcat.util.bcel.classfile.ConstantPool. (ConstantPool.java:54)

At org.apache.tomcat.util.bcel.classfile.ClassParser.readConstantPool (ClassParser.java:174)

At org.apache.tomcat.util.bcel.classfile.ClassParser.parse (ClassParser.java:83)

At org.apache.catalina.startup.ContextConfig.processAnnotationsStream (ContextConfig.java:2053)

At org.apache.catalina.startup.ContextConfig.processAnnotationsJar (ContextConfig.java:2000)

At org.apache.catalina.startup.ContextConfig.processAnnotationsUrl (ContextConfig.java:1970)

At org.apache.catalina.startup.ContextConfig.processAnnotations (ContextConfig.java:1923)

At org.apache.catalina.startup.ContextConfig.webConfig (ContextConfig.java:1163)

At org.apache.catalina.startup.ContextConfig.configureStart (ContextConfig.java:775)

At org.apache.catalina.startup.ContextConfig.lifecycleEvent (ContextConfig.java:299)

At org.apache.catalina.util.LifecycleBase.fireLifecycleEvent (LifecycleBase.java:94)

At org.apache.catalina.core.StandardContext.startInternal (StandardContext.java:5087)

At org.apache.catalina.util.LifecycleBase.start (LifecycleBase.java:150)

At org.apache.catalina.core.ContainerBase$StartChild.call (ContainerBase.java:1419)

At org.apache.catalina.core.ContainerBase$StartChild.call (ContainerBase.java:1409)

At java.util.concurrent.FutureTask.run (FutureTask.java:266)

At java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1149)

At java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:624)

At java.lang.Thread.run (Thread.java:748)

November 11, 2020 10:48:51 org.apache.catalina.startup.ContextConfig processAnnotationsJar

Critical: Unable to process Jar entry [module-info.class] from Jar [file:/S:/Environment/apache-tomcat-8.5.11/wtpwebapps/huibang/WEB-INF/lib/stax-ex-1.8.jar] for annotations

Org.apache.tomcat.util.bcel.classfile.ClassFormatException: Invalid byte tag in constant pool: 19

Take the first error report as an example

ProcessAnnotationsJar

Critical: Unable to process Jar entry [module-info.class] from Jar [file:/S:/Environment/apache-tomcat-8.5.11/wtpwebapps/huibang/WEB-INF/lib/jaxb-api-2.3.1.jar] for annotations

Find the jar package under Maven

View the path where the jar package is located

Find and delete it

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