![Usr bin java. Internal exception java lang illegalstateexception invalid characters in username. exception in thread "javafx application thread" java.lang.illegalstateexception: location is not set.. internal exception: javalang.illegal5tateexception: invalid characters in username.](https://img-blog.csdnimg.cn/20181028175246214.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3h1YW5kYW9fYWhmZW5ncmVu,size_27,color_FFFFFF,t_70 "Internal exception java lang illegalstateexception invalid characters in username. exception in thread "javafx application thread" java.lang.illegalstateexception: location is not set.. internal exception: javalang.illegal5tateexception: invalid characters in username.")
Usr bin java. Internal exception java lang illegalstateexception invalid characters in username. exception in thread "javafx application thread" java.lang.illegalstateexception: location is not set.. internal exception: javalang.illegal5tateexception: invalid characters in username.