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

Samebug tips

  1. ,

    Create an empty public constructor in your code.

Solutions on the web

via GitHub by schaal
, 1 year ago
Unable to start activity ComponentInfo{org.horaapps.leafpic/org.horaapps.leafpic.activities.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'org.horaapps.leafpic.data.base.FilterMode org.horaapps.leafpic.data.AlbumSettings.getFilterMode()' on a null object reference
via GitHub by seittenj
, 1 month ago
Unable to start activity ComponentInfo{com.dexdrip.stephenblack.nightwatch/com.dexdrip.stephenblack.nightwatch.activities.Home}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String com.activeandroid.TableInfo.getIdName()' on a null object reference
via GitHub by fkooman
, 1 year ago
Unable to start activity ComponentInfo{nl.eduvpn.app/nl.eduvpn.app.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String de.blinkt.openvpn.core.OpenVPNService.getLastLocalIpV4Address()' on a null object reference
via GitHub by sergiocastell
, 1 year ago
Unable to start activity ComponentInfo{rom.stalker/browser.afh.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.net.NetworkInfo.isConnectedOrConnecting()' on a null object reference
via GitHub by sergiocastell
, 1 year ago
Unable to start activity ComponentInfo{rom.stalker/browser.afh.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.net.NetworkInfo.isConnected()' on a null object reference
via GitHub by sergiocastell
, 1 year ago
Unable to start activity ComponentInfo{rom.stalker/browser.afh.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.net.NetworkInfo.isConnected()' on a null object reference
java.lang.RuntimeException: Unable to start activity ComponentInfo{org.horaapps.leafpic/org.horaapps.leafpic.activities.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'org.horaapps.leafpic.data.base.FilterMode org.horaapps.leafpic.data.AlbumSettings.getFilterMode()' on a null object reference	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2426)	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2490)