Failed to compile test runner file. findMaxLenEven

I am practicing java code here. I have code that runs fine but doesn’t pass the test. is not on the classpath of the project only syntax errors are reported.
Is there any instruction or way to fix this issue?
This is an error message;

Failed to compile test runner file

./ error: cannot find symbol
String actual=Main.findMaxLenEven(“find MaxLen gggggggg Even”);
symbol: method findMaxLenEven(String)
location: class Main
Note: ./ uses unchecked or unsafe operations.
Note: Recompile with -Xlint: unchecked for details.
1 error

exit status 1

Thank you

Can you please link your repl (not invite)? Otherwise, i think it is saying string is undefined.

I have soled it.
Thank you