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

via GitHub by BishopGIS
, 1 year ago
Attempt to invoke virtual method 'java.lang.String java.lang.String.toLowerCase()' on a null object reference
via GitHub by BishopGIS
, 1 year ago
Attempt to invoke virtual method 'java.lang.String java.lang.String.toLowerCase()' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.String.toLowerCase()' on a null object reference	at com.nextgis.maplibui.GISApplication.getAccountUrl(GISApplication.java:240)	at com.nextgis.maplibui.activity.NGWSettingsActivity.addEditAccountAction(NGWSettingsActivity.java:516)	at com.nextgis.maplibui.activity.NGWSettingsActivity.fillAccountPreferences(NGWSettingsActivity.java:288)	at com.nextgis.maplibui.fragment.NGWSettingsFragment.onCreate(NGWSettingsFragment.java:50)	at android.app.Fragment.performCreate(Fragment.java:2061)	at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:868)	at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1072)	at android.app.BackStackRecord.run(BackStackRecord.java:852)	at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1478)	at android.app.FragmentManagerImpl$1.run(FragmentManager.java:452)	at android.os.Handler.handleCallback(Handler.java:815)	at android.os.Handler.dispatchMessage(Handler.java:104)	at android.os.Looper.loop(Looper.java:194)	at android.app.ActivityThread.main(ActivityThread.java:5624)	at java.lang.reflect.Method.invoke(Native Method)	at java.lang.reflect.Method.invoke(Method.java:372)	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:959)	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:754)