java.lang.ClassCastException: water.rapids.ValStr cannot be cast to water.rapids.ValNum

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

java.lang.ClassCastException: water.rapids.ValStr cannot be cast to water.rapids.ValNum
at water.rapids.Env.popDbl(Env.java:184)
at water.rapids.ASTIfElse.apply(ASTOp.java:3989)
at water.rapids.AST.treeWalk(AST.java:49)
at water.rapids.AST.treeWalk(AST.java:83)
at water.rapids.Exec.exec(Exec.java:68)
at water.api.RapidsHandler.exec(RapidsHandler.java:37)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at water.api.Handler.handle(Handler.java:56)
at water.api.RequestServer.handle(RequestServer.java:677)
at water.api.RequestServer.serve(RequestServer.java:614)
at water.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:438)
at java.lang.Thread.run(Thread.java:745)

Users with the same issue

You are the first who have seen this exception.

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.