Apache TomEE (Tomcat Java EE) won't start on Windows (java.util.regex.PatternSyntaxException: Illegal/unsupported escape sequence near index 3)

I get the following error when trying to start TomEE on Windows:

 

 

 

 

 

https://stackoverflow.com/questions/13382059/apache-tomee-tomcat-java-ee-wont-start-on-windows-java-util-regex-patternsyn

 

GeoServer编译第一个模块platform时就遇到了错误。。。报错：路径\是非法的不支持的。。难道Geoserver用到了TOMEE.jar的依赖吗？

查看gs-platform的依赖之后，发现并没有引用tomcat相关的jar。。。

 

1. 查看项目的SDK版本(Project->Settings->Java Compiler->java byte:11)

2. 关闭errorprone