---
title: "Unknown Andriod poblem -  Unfortunately app has stopped working"  
description: "Unknown Andriod poblem -  Unfortunately app has stopped working"  
author: "Anonymous User"  
published: 2015-10-09  
updated: 2015-10-09  
canonical: https://www.mindstick.com/forum/33501/unknown-andriod-poblem-unfortunately-app-has-stopped-working  
category: "android"  
tags: ["android", "error"]  
reading_time: 1 minute  

---

# Unknown Andriod poblem -  Unfortunately app has stopped working

I am working on an [android application](https://www.mindstick.com/forum/33405/how-to-get-the-build-version-number-of-your-android-application), but every time i launched it, it doesn't get started and displays a [message](https://www.mindstick.com/forum/12802/show-confirmation-message-yes-or-no-in-asp-dot-net) : **Unforunately ,App has stopped**Why is this coming and how can i [resolve](https://www.mindstick.com/forum/159427/windows-app-dll-not-found-resolve-library-issue) this issue\
**\**

## Replies

### Reply by Anonymous User

Your [application](https://www.mindstick.com/articles/12824/calculator-application-in-android) quits because an **uncaught run time exception** is thrown, usually it happens with NullPointerException\
Whenever an application crashes in [android](https://www.mindstick.com/articles/13046/10-reasons-why-i-prefer-android-vs-iphone-ios)(Java), a **stack trace** is written to the console. This stack trace contains vital information about the cause of the problem which will help you solving this.In Eclipse,we can found this stack trace in **logCat**, go there and find the reason of this sudden crash.


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Original Source: https://www.mindstick.com/forum/33501/unknown-andriod-poblem-unfortunately-app-has-stopped-working

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