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java.lang.NullPointerException

Open Oussama221 opened this issue 3 years ago • 0 comments

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

Help please i could not resolve this probléme. the app crush when i run it .

Oussama221 avatar Sep 12 '22 10:09 Oussama221