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via Stack Overflow by mr__710
, 1 year ago
Unable to start activity ComponentInfo{de.babytemp.babytempapp2/de.babytemp.babytempapp2.MainActivity}: java.lang.IllegalArgumentException: Unknown pattern character 'X'
via GitHub by alexduckmanton
, 1 year ago
Unable to start activity ComponentInfo{com.beetrootios/com.reactnativenavigation.controllers.NavigationActivity}: java.lang.IllegalArgumentException: Unknown color
via Stack Overflow by Abdul latif Wanas
, 2 years ago
Unable to start activity ComponentInfo{com.example.tofaa.gsondemo2/com.example.tofaa.gsondemo2.MainActivity}: java.lang.IllegalArgumentException: class com.example.tofaa.gsondemo2.json.Hourly_forecast_Children declares multiple JSON fields named hourly_forecast
via GitHub by Ewrei
, 1 year ago
Unable to start activity ComponentInfo{com.example.ewrei.osmtest2/com.example.ewrei.osmtest2.MainActivity}: android.os.NetworkOnMainThreadException
java.lang.RuntimeException: Unable to start activity ComponentInfo{de.babytemp.babytempapp2/de.babytemp.babytempapp2.MainActivity}: java.lang.IllegalArgumentException: Unknown pattern character 'X' at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2325) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2387) at android.app.ActivityThread.access$800(ActivityThread.java:151) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1303) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5254) 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:903) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)Caused by: java.lang.IllegalArgumentException: Unknown pattern character 'X' at java.text.SimpleDateFormat.validatePatternCharacter(SimpleDateFormat.java:314) at java.text.SimpleDateFormat.validatePattern(SimpleDateFormat.java:303) at java.text.SimpleDateFormat.<init>(SimpleDateFormat.java:356) at com.google.gson.DefaultDateTypeAdapter.<init>(DefaultDateTypeAdapter.java:49) at com.google.gson.GsonBuilder.addTypeAdaptersForDate(GsonBuilder.java:555) at com.google.gson.GsonBuilder.create(GsonBuilder.java:543) at de.babytemp.babytempapp2.Channel.<init>(Channel.java:46) at de.babytemp.babytempapp2.MainActivity.onCreate(MainActivity.java:41) at android.app.Activity.performCreate(Activity.java:5990) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1106) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2278)