Ali Kaissi
Reputation: 44
Android Application Crashes when i start an intent
Hi guys i have already seen the posts and questions earlier but none was my issue nor the suggested solutions have solved my problem. I have written a login page code that has a signup button that should take me to another activity which is the sign up activity the XML for the button is as follows
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/signup"
android:id="@+id/singupText"
android:onClick="signUp"
android:textColor="#093ff2"
android:textSize="20sp"
android:textStyle="bold|italic"
android:layout_marginBottom="50dp"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:background="#00ffffff" />
and the onclick method in my main activity where the button is is
public void signUp(View v){
Intent i = new Intent(MainActivity.this, signup.class);
MainActivity.this.finish();
startActivity(i);
}
my logs are as follows
12-28 22:37:53.533 29835-29835/com.example.alloush.pesticides E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.alloush.pesticides, PID: 29835
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.alloush.pesticides/com.example.alloush.pesticides.signup}: android.view.InflateException: Binary XML file line #2: Error inflating class <unknown>
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2292)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2350)
at android.app.ActivityThread.access$800(ActivityThread.java:163)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1257)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5335)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)
at dalvik.system.NativeStart.main(Native Method)
Caused by: android.view.InflateException: Binary XML file line #2: Error inflating class <unknown>
at android.view.LayoutInflater.createView(LayoutInflater.java:626)
at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
at android.view.LayoutInflater.onCreateView(LayoutInflater.java:675)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:700)
at android.view.LayoutInflater.parseInclude(LayoutInflater.java:827)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:751)
at android.view.LayoutInflater.inflate(LayoutInflater.java:498)
at android.view.LayoutInflater.inflate(LayoutInflater.java:398)
at android.view.LayoutInflater.inflate(LayoutInflater.java:354)
at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:256)
at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:109)
at com.example.alloush.pesticides.signup.onCreate(signup.java:20)
at android.app.Activity.performCreate(Activity.java:5389)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2256)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2350)
at android.app.ActivityThread.access$800(ActivityThread.java:163)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1257)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5335)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at android.view.LayoutInflater.createView(LayoutInflater.java:600)
at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
at android.view.LayoutInflater.onCreateView(LayoutInflater.java:675)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:700)
at android.view.LayoutInflater.parseInclude(LayoutInflater.java:827)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:751)
at android.view.LayoutInflater.inflate(LayoutInflater.java:498)
at android.view.LayoutInflater.inflate(LayoutInflater.java:398)
at android.view.LayoutInflater.inflate(LayoutInflater.java:354)
at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:256)
at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:109)
at com.example.alloush.pesticides.signup.onCreate(signup.java:20)
at android.app.Activity.performCreate(Activity.java:5389)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2256)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2350)
at android.app.ActivityThread.access$800(ActivityThread.java:163)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1257)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5335)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.OutOfMemoryError
at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:677)
at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:507)
at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:872)
at android.content.res.Resources.loadDrawable(Resources.java:3054)
at android.content.res.TypedArray.getDrawable(TypedArray.java:602)
at android.view.View.<init>(View.java:3694)
at android.view.View.<init>(View.java:3624)
at android.view.ViewGroup.<init>(ViewGroup.java:474)
at android.widget.RelativeLayout.<init>(RelativeLayout.java:236)
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at android.view.LayoutInflater.createView(LayoutInflater.java:600)
at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
at android.view.LayoutInflater.onCreateView(LayoutInflater.java:675)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:700)
at android.view.LayoutInflater.parseInclude(LayoutInflater.java:827)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:751)
at android.view.LayoutInflater.inflate(LayoutInflater.java:498)
at android.view.LayoutInflater.inflate(LayoutInflater.java:398)
at android.view.LayoutInflater.inflate(LayoutInflater.java:354)
at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:256)
at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:109)
at com.example.alloush.pesticides.signup.onCreate(signup.java:20)
at android.app.Activity.performCreate(Activity.java:5389)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2256)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2350)
at android.app.ActivityThread.access$800(ActivityThread.java:163)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1257)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5335)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)
at dalvik.system.NativeStart.main(Native Method)
I have tried launching the singup intent independently to check if it is all going well and it worked perfectly... however i tried launching another activity the same thing happened the app crashes and the error and the logs... Any suggestions for my case ?
Upvotes: 2
Views: 116
Answers (3)
Ankush Bist
Reputation: 1892
your logCat displays some errors.
this error tells that your signup class does not exists. Have you declared your activity at manifest file and please follow java naming rules to name a class file-> First Character is capital.
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.alloush.pesticides/com.example.alloush.pesticides.signup}: android.view.InflateException: Binary XML file line #2: Error inflating class <unknown>
error at line 20 in signup activity.
at com.example.alloush.pesticides.signup.onCreate(signup.java:20)
some kind of view inflate error
at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
this inflate error may be due to your xml file
Caused by: android.view.InflateException: Binary XML file line #2: Error inflating class <unknown>
Upvotes: 0
Phillip Kigenyi
Reputation: 1489
Call the finish method last.
public void signUp(View v){
Intent i = new Intent(MainActivity.this, signup.class);
startActivity(i);
MainActivity.this.finish();
// or just write
//finish();
}
Upvotes: 0
oalpayli
Reputation: 265
If you use ImageView in your layout, check your drawable/background_main i.e. the background image of your root layout - the VM runs out of memory when decoding the bitmap. Make the image dimensions smaller. So best way is to reduce it size or resolution.
Upvotes: 1
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