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java.lang.SecurityException: class “org.bouncycastle.jcajce.provider.symmetric.IDEA$Mappings”'s signer information does not match signer information of other classes in the same package,这是jar包冲突的bug。

1.详细报错信息:

Caused by: java.lang.SecurityException: class “org.bouncycastle.jcajce.provider.symmetric.IDEA$Mappings”'s signer information does not match signer information of other classes in the same package
[2020-08-31 14:30:57] [77]-[com.dianju.core.SystemOutPrint]-[INFO] at java.lang.ClassLoader.checkCerts(ClassLoader.java:891)
[2020-08-31 14:30:57] [77]-[com.dianju.core.SystemOutPrint]-[INFO] at java.lang.ClassLoader.preDefineClass(ClassLoader.java:661)
[2020-08-31 14:30:57] [77]-[com.dianju.core.SystemOutPrint]-[INFO] at java.lang.ClassLoader.defineClass(ClassLoader.java:754)
[2020-08-31 14:30:57] [77]-[com.dianju.core.SystemOutPrint]-[INFO] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)

2.详细解决方案:

1.开发工具界面找到maven,点击图中的1红框中标识

2.点击之后出现依赖图,点击Actual Size,即可查看详细内容

2.根据报错信息,ctrl+F键可搜索定位到冲突的jar包

4.找到jar后,右键点击Exclude,即可排除冲突jar

5.pom页面mvn----reimport即可解决问题

本文标签: SecurityExceptionclassJavalanginformation