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Questions tagged [runtimeexception]

RuntimeException is the superclass of those exceptions that can be thrown during the normal operation of the Virtual Machine.

RuntimeException is the superclass of those exceptions that can be thrown during the normal operation of the Virtual Machine.

1062 questions
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java.lang.RuntimeException: Unable to start activity ComponentInfo on a null object reference

Hello I have this error with my code : java.lang.NullPointerException: Attempt to invoke virtual method 'double fr.uge.bluetoothle.MapsActivity.calculDistance(double, double, double, double)' on a null object reference I develop on Android Studio…
Osika91
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JavaFX runtime exceptions when running .jar file

I have a JavaFX project running perfectly with no exceptions on eclipse IDE. I'm trying to export it into a runnable jar, and then an executable. However, after exporting it into a runnable jar I get multiple exceptions when I run it. These…
RESOLUME CODES
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Exceptions handler design issues

Ok so I am trying to build a exception handler, and I can't for the life of me, figure out why its not working! I did more or less the exact same thing on a previous assignment and it worked fine. So this is the exception handler class package…
explicitcorp
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Exception in thread "main" java.lang.RuntimeException: Uncompilable source code - cant find symbol

I am new programming with Java and I have found an error that I haven't been able to solve. I have revised all my code multiple times and I don't seem to find any mistake (It could be also that I'm not really experienced with the language :/ ). When…
Monique
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Unexplained "is not abstract and does not override abstract method" error

I can't explain this error in the game I am trying to make. I'm pretty new to game programming, and I am following a tutorial on YouTube. As far as I can see I am doing exactly the same as in the video, but still I get this error. Error:…
Thomas Mathieson
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Why does calling a method on a shared_ptr in a vector throw a runtime exception?

Why does the following code throw Exception thrown at 0x53A5C6DC (nvoglv32.dll) in RenderEngine.exe: 0xC0000005: Access violation reading location 0x0002B174. at runtime and what would be a good solution? std::vector>…
Llewv
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why this runtime is occured :Unable to instantiate activity ComponentInfo?

when I try to define an spinner, this Run time exception is thrown. Why?
DanialAbdi
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Building an android camera application

Trying to create an android application to record video and capture images. I've followed the tutorials thus far with some success however I must have a lack of knowledge about the android sdk to not be able to get around this issue. No doubt I will…
masteryupa
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java.lang.RuntimeException: Uncompilable source code error

I am a beginner in java programming and i have a question for you. I am using netbeans 8.0.2 and i have this error : ------ Exception in thread "main" java.lang.RuntimeException: Uncompilable source code - cannot find symbol symbol: class Spacer …
Alberto Dimelli
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application crashed with NumberFormatException

Code import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.widget.EditText; public class MainActivity extends AppCompatActivity { EditText a; @Override protected void onCreate(Bundle…
shoaib
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