gistfile1.txt

java.lang.RuntimeException: Unable to start activity ComponentInfo{com.my.newproject2/com.my.newproject2.MainActivity}: java.lang.IllegalStateException: No successful match so far
	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3031)
	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3166)
	at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78)
	at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
	at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1883)
	at android.os.Handler.dispatchMessage(Handler.java:106)
	at android.os.Looper.loop(Looper.java:193)
	at android.app.ActivityThread.main(ActivityThread.java:6971)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:865)
Caused by: java.lang.IllegalStateException: No successful match so far
	at java.util.regex.Matcher.ensureMatch(Matcher.java:1116)
	at java.util.regex.Matcher.group(Matcher.java:382)
	at com.my.newproject2.MainActivity.initializeLogic(MainActivity.java:54)
	at com.my.newproject2.MainActivity.onCreate(MainActivity.java:43)
	at android.app.Activity.performCreate(Activity.java:7245)
	at android.app.Activity.performCreate(Activity.java:7236)
	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1287)
	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3011)
	... 11 more