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via Stack Overflow by Himanshu Agnihotri
, 1 year ago
Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference
via GitHub by Strubbl
, 9 months ago
Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference	at okhttp3.HttpUrl.canonicalize(HttpUrl.java:1577)	at okhttp3.FormBody$Builder.add(FormBody.java:110)	at amplinno.com.visitors.RegisterActivity.registerMobileService(RegisterActivity.java:401)	at amplinno.com.visitors.RegisterActivity.btnVerifyOkClicked(RegisterActivity.java:190)	at amplinno.com.visitors.RegisterActivity$ButtonClick.onClick(RegisterActivity.java:150)	at android.view.View.performClick(View.java:5204)	at android.view.View$PerformClick.run(View.java:21153)	at android.os.Handler.handleCallback(Handler.java:739)	at android.os.Handler.dispatchMessage(Handler.java:95)	at android.os.Looper.loop(Looper.java:148)	at android.app.ActivityThread.main(ActivityThread.java:5417)	at java.lang.reflect.Method.invoke(Native Method)	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)