Java 2.1 java.lang.LinkageError

Question

因此，我试图将Spring引导应用程序升级到2.1。我已经让它在本地运行，但是当部署到Websphere 8.5.5.13时，我得到了一个java链接错误。我从中得到的是，这个ConfigFileApplicationListener类已经加载了两次(一个是从gradle jars加载的，一个是服务器上的)，并且是相互冲突的？所以我的解决方案应该是把它从gradle构建中排除出来？唯一的问题是，我不知道Spring的依赖关系是什么。有什么建议吗？

R Caused by: java.lang.LinkageError: loading constraint violation 
when overriding method "org/springframework/boot/context/config/
ConfigFileApplicationListener$DocumentFilterFactory.getDocumentFilter
(Lorg/springframework/boot/context/config/ConfigFileApplicationListener$Profile;)
Lorg/springframework/boot/context/config/ConfigFileApplicationListener$DocumentFilter;" 
during creation of class "org/springframework/boot/context/config/ConfigFileApplicationListener
$Loader$$Lambda$762/000000002F6368A0": loader "java/lang/InternalAnonymousClassLoader@4b4313e6"     
of class "org/springframework/boot/context/config/ConfigFileApplicationListener$Loader$$Lambda$762/000000002F6368A0" 
and loader "com/ibm/ws/classloader/CompoundClassLoader@da9f4ecb" of class 
"org/springframework/boot/context/config/ConfigFileApplicationListener$DocumentFilterFactory" 
have different types for the method signature

Answer 1

此错误是由Websphere bug (https://issues.jboss.org/browse/RHDM-297)引起的。升级到IBM 8.0.5.10解决了这个问题。