gradle工程使用bootjar打包出jar之后,使用java -jar命令运行jar,然后程序报错
Exception in thread "main" java.lang.IllegalStateException: Failed to get nestedarchive for entry BOOT-INF/lib/axis2-1.6.2.pom
at org.springframework.boot.loader.archive.JarFileArchive.getNestedArchive(JarFileArchive.java:108)
at org.springframework.boot.loader.archive.JarFileArchive.getNestedArchives(JarFileArchive.java:86)
at org.springframework.boot.loader.ExecutableArchiveLauncher.getClassPathArchives(ExecutableArchiveLauncher.java:70)
at org.springframework.boot.loader.Launcher.launch(Launcher.java:49)
at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:51)
Caused by: java.io.IOException: Unable to open nested jar file 'BOOT-INF/lib/axis2-1.6.2.pom'
at org.springframework.boot.loader.jar.JarFile.getNestedJarFile(JarFile.java:254)
at org.springframework.boot.loader.jar.JarFile.getNestedJarFile(JarFile.java:239)
at org.springframework.boot.loader.archive.JarFileArchive.getNestedArchive(JarFileArchive.java:103)
... 4 more
Caused by: java.io.IOException: Unable to find ZIP central directory records after reading 28780 bytes
at org.springframework.boot.loader.jar.CentralDirectoryEndRecord.<init>(CentralDirectoryEndRecord.java:65)
at org.springframework.boot.loader.jar.CentralDirectoryParser.parse(CentralDirectoryParser.java:52)
at org.springframework.boot.loader.jar.JarFile.<init>(JarFile.java:121)
at org.springframework.boot.loader.jar.JarFile.<init>(JarFile.java:109)
at org.springframework.boot.loader.jar.JarFile.createJarFileFromFileEntry(JarFile.java:287)
at org.springframework.boot.loader.jar.JarFile.createJarFileFromEntry(JarFile.java:262)
at org.springframework.boot.loader.jar.JarFile.getNestedJarFile(JarFile.java:250)
... 6 more
查看工程,发现build.gradle文件中有一个ext: 'pom'设置,删除掉

重新打包,运行没有出现错误了
本文介绍了一种在使用Gradle构建Spring Boot项目时遇到的问题:运行jar包时出现无法获取嵌套档案的异常。通过分析错误日志,发现在build.gradle文件中存在一个可能导致问题的'pom'设置。删除该设置后,重新打包并运行,问题得以解决。
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