Fatal Exception: java.lang.NullPointerException

[hdytyldrm]

String testAddr = mapKey.get(findServerIndex).replace("http://", "https://");
java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.String.replace(java.lang.CharSequence, java.lang.CharSequence)' on a null object reference

The application crashes with this error. I could not solve the problem.

[Oussama221]

@hdytyldrm I have the same probleme . did you find the solution ?

[hdytyldrm]

@hdytyldrm I have the same probleme . did you find the solution ?

No, unfortunately I couldn't find a solution.