![java - Xamarin upgrade causes "class file has wrong version 52.0, should be 50.0" error - Stack Overflow java - Xamarin upgrade causes "class file has wrong version 52.0, should be 50.0" error - Stack Overflow](https://i.stack.imgur.com/5Nc1t.png)
java - Xamarin upgrade causes "class file has wrong version 52.0, should be 50.0" error - Stack Overflow
![java - error "class file has wrong version 55.0, should be 52.0" when building Alfresco - Stack Overflow java - error "class file has wrong version 55.0, should be 52.0" when building Alfresco - Stack Overflow](https://i.stack.imgur.com/QsfdX.png)
java - error "class file has wrong version 55.0, should be 52.0" when building Alfresco - Stack Overflow
![Tips and Tricks] Error «class file has wrong version 52.0, should be 50.0» en Visual Studio Team Services | Javier Suárez | Blog Tips and Tricks] Error «class file has wrong version 52.0, should be 50.0» en Visual Studio Team Services | Javier Suárez | Blog](https://javiersuarezruiz.files.wordpress.com/2017/01/jdk8.png)
Tips and Tricks] Error «class file has wrong version 52.0, should be 50.0» en Visual Studio Team Services | Javier Suárez | Blog
![java - error "class file has wrong version 55.0, should be 52.0" when building Alfresco - Stack Overflow java - error "class file has wrong version 55.0, should be 52.0" when building Alfresco - Stack Overflow](https://i.stack.imgur.com/IcA87.png)
java - error "class file has wrong version 55.0, should be 52.0" when building Alfresco - Stack Overflow
![Javarevisited: How to fix java.lang.UnsupportedClassVersionError: Bad version number in .class files? Example Javarevisited: How to fix java.lang.UnsupportedClassVersionError: Bad version number in .class files? Example](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhHzpm6U0RtSQDeMJI4k3ZG2MNIvorjHib9aj4gFELyomHhLn_7XfRQHiEv3zzJBdk3acWSk1uYElyUIo-FJoFi8ZEppLXSeWTUTR56tHo1RLbVnrAHPW_XfsVWUPAdeCWArAjIh1u4Swj59dAL95hOK4pRu43XRcECJUjei4OwHxfSBjw1lBmWIZen/w425-h303/Class%20File%20in%20Java%20Byte%20Code.png)
Javarevisited: How to fix java.lang.UnsupportedClassVersionError: Bad version number in .class files? Example
![java - Xamarin upgrade causes "class file has wrong version 52.0, should be 50.0" error - Stack Overflow java - Xamarin upgrade causes "class file has wrong version 52.0, should be 50.0" error - Stack Overflow](https://i.stack.imgur.com/HdQlu.png)
java - Xamarin upgrade causes "class file has wrong version 52.0, should be 50.0" error - Stack Overflow
BUG] - class file has wrong version 55.0, should be 52.0 · Issue #237 · CanHub/Android-Image-Cropper · GitHub
![BugFix】class file has wrong version 52.0, should be 50.0_class file has wrong version 61.0, should be 52.0_不知为MUJI的博客-CSDN博客 BugFix】class file has wrong version 52.0, should be 50.0_class file has wrong version 61.0, should be 52.0_不知为MUJI的博客-CSDN博客](https://img-blog.csdnimg.cn/20191125125839118.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3NhcmFmaW5hNTI3,size_16,color_FFFFFF,t_70)
BugFix】class file has wrong version 52.0, should be 50.0_class file has wrong version 61.0, should be 52.0_不知为MUJI的博客-CSDN博客
Version 2.1.8 - class file has wrong version 50.0 [BATCH-1754] · Issue #1838 · spring-projects/spring-batch · GitHub
Profiler: Compilation failure - cannot access com.navercorp.pinpoint.common.server.bo.SpanFactory bad class file: com/navercorp/pinpoint/common/server/bo/SpanFactory.class (com/navercorp/pinpoint/common/server/bo:SpanFactory.class) class file has wrong ...
![java - "class file has wrong version 54.0, should be 52.0" while compiling javaFX project - Stack Overflow java - "class file has wrong version 54.0, should be 52.0" while compiling javaFX project - Stack Overflow](https://i.stack.imgur.com/ASKrk.png)