I got it to work by installing mono-complete:

    sudo apt-get install mono-complete

After that, I had folders 2.0, 3.5, 4.0 and more under usr/lib/mono

If you just want to run it, `sudo apt-get install libmono2.0-cil libmono-system-net2.0-cil mono-runtime` may suffice.

i got the same problem, for my distro (ubuntu 12. 32 Bit
), mono-complete has not been available.
so i just installed the following packages, and mono with the most important dlls has been available:

    sudo apt-get install mono-dmcs
    sudo apt-get install mono-gmcs
    sudo apt-get install mono-devel

the package you&#39;re looking for was &quot;libmono-system.data2.0-cil&quot; which is installed with Mono-complete

I ran `sudo apt-get purge mono-*` and then `sudo apt-get install mono-complete`. This created the files in /usr/lib/mono, however the error was still generated where it was looking for the file in /usr/local/lib/mono which didn&#39;t exist.

Tried to change MONO_PATH to the correct location, but didn&#39;t work. Finally ended up copying the whole directory to /usr/local/lib which finally got it to work.

**Summary**

My JUnit tests are not finding the files they require during execution.
I&#39;m using Maven for dependency management and compilation.

**Details**

All files required by the test cases are located in: `src/test/resources`.

For example, `src/test/resources/resourceFile.txt`.

To access a resource I use the following code:

    URL url = getClass().getResource(&quot;/resourceFile.txt&quot;).getFile();
    File file = new File(url);

But then `file.exists()` returns `false`. And the error I get is:

    Tests in error: 
      myJUnitTestCase(tests.MyJUnitTestClass): /home/me/workspace/Project%20Name/target/test-classes/resourceFile.txt (No such file or directory)

Note, the following gives the same error (notice the removed `/` prefix):

    URL url = getClass().getClassLoader().getResource(&quot;resourceFile.txt&quot;).getFile();
    File file = new File(url);

It seems as though the files from `src/test/resources` are not getting copied into `target/test-classes`.

Any ideas?

**The following questions did not help**

[https://stackoverflow.com/questions/7613359/why-cant-i-access-src-test-resources-in-junit-test-run-with-maven][1]

[https://stackoverflow.com/questions/9983426/loading-properties-file-in-junit-beforeclass][2]

[https://stackoverflow.com/questions/2948861/how-to-deal-with-the-test-data-in-junit][3]

**Software Versions**

Ubuntu 12.04 

Apache Maven 2.2.1

Java 1.7.0

Eclipse (Java EE IDE for Web Developers) Indigo Service Release 2

**(truncated) Maven POM**

    &lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;
    &lt;project&gt;
    	&lt;modelVersion&gt;4.0.0&lt;/modelVersion&gt;
    	&lt;groupId&gt;com.groupId&lt;/groupId&gt;
    	&lt;artifactId&gt;artifactId&lt;/artifactId&gt;
    	&lt;packaging&gt;jar&lt;/packaging&gt;
    	&lt;version&gt;1.0-SNAPSHOT&lt;/version&gt;
    	&lt;name&gt;name&lt;/name&gt;
    	&lt;build&gt;
    		&lt;finalName&gt;name&lt;/finalName&gt;
    		&lt;directory&gt;target&lt;/directory&gt;
    		&lt;outputDirectory&gt;target/classes&lt;/outputDirectory&gt;
    		&lt;testOutputDirectory&gt;target/test-classes&lt;/testOutputDirectory&gt;
    		&lt;sourceDirectory&gt;src/main/java&lt;/sourceDirectory&gt;
    		&lt;testSourceDirectory&gt;src/test/java&lt;/testSourceDirectory&gt;
    		&lt;resources&gt;
    			&lt;resource&gt;
    				&lt;directory&gt;src/main/resources&lt;/directory&gt;
    			&lt;/resource&gt;
    		&lt;/resources&gt;
    		&lt;testResources&gt;
    			&lt;testResource&gt;
    				&lt;directory&gt;src/test/resources&lt;/directory&gt;
    			&lt;/testResource&gt;
    		&lt;/testResources&gt;
    		&lt;plugins&gt;
    			&lt;plugin&gt;
    				&lt;groupId&gt;org.apache.maven.plugins&lt;/groupId&gt;
    				&lt;artifactId&gt;maven-compiler-plugin&lt;/artifactId&gt;
    				&lt;configuration&gt;
    					&lt;source&gt;1.6&lt;/source&gt;
    					&lt;target&gt;1.6&lt;/target&gt;
    					&lt;encoding&gt;UTF-8&lt;/encoding&gt;
    				&lt;/configuration&gt;
    			&lt;/plugin&gt;
    		&lt;/plugins&gt;
    	&lt;/build&gt;
    	&lt;dependencies&gt;
    		&lt;dependency&gt;
    			&lt;groupId&gt;junit&lt;/groupId&gt;
    			&lt;artifactId&gt;junit&lt;/artifactId&gt;
    			&lt;version&gt;4.10&lt;/version&gt;
    			&lt;scope&gt;test&lt;/scope&gt;
    		&lt;/dependency&gt;
    	&lt;/dependencies&gt;
    &lt;/project&gt;

  [1]: https://stackoverflow.com/questions/7613359/why-cant-i-access-src-test-resources-in-junit-test-run-with-maven
  [2]: https://stackoverflow.com/questions/9983426/loading-properties-file-in-junit-beforeclass
  [3]: https://stackoverflow.com/questions/2948861/how-to-deal-with-the-test-data-in-junit

Resource files not found from JUnit test cases

Are these both the same? Is H.264 codec of MPEG-4? What if I need to convert flv to high definition H.264 video format? I want make online tv streaming and want to use PHP or Python.

What is the difference between H.264 video and MPEG-4 video?

I have a simple .net command line tool written and compiled under Windows, using .net 3.5SP1.  I would like to run it on Linux using Mono.

I am using Ubuntu 12.04, and installed Mono Runtime using the Ubuntu software center.  If I try to start my app in the terminal by doing:

    mono MyApp.exe

I get the error:
&gt; The assembly mscorlib.dll was not found or could not be loaded.  It should have been installed in the &#39;usr/lib/mono/2.0/mscorlib.dll&#39;.

If I navigate to that location, I see that it does not exist.  However, there is `usr/lib/mono/4.0/mscorlib.dll` (and some more DLLs in the same folder).

So seemingly there is a version mismatch.

[in case it matters, `mono -V` shows `Mono JIT compiler version 2.10.8.1 (Debia 2.10.8.1-1ubuntu2)` ]

Unable to run .net app with Mono - mscorlib.dll not found (version mismatch?)

I have a simple .net command line tool written and compiled under Windows, using .net 3.5SP1. I would like to run it on Linux using Mono.
I am using Ubuntu 12.04, and installed Mono Runtime using the Ubuntu software center. If I try to start my app in the terminal by doing:
<pre><code class="hljs">mono MyApp.exe
</code></pre>
I get the error:
> The assembly mscorlib.dll was not found or could not be loaded. It should have been installed in the 'usr/lib/mono/2.0/mscorlib.dll'.
If I navigate to that location, I see that it does not exist. However, there is <code>usr/lib/mono/4.0/mscorlib.dll</code> (and some more DLLs in the same folder).
So seemingly there is a version mismatch.
[in case it matters, <code>mono -V</code> shows <code>Mono JIT compiler version 2.10.8.1 (Debia 2.10.8.1-1ubuntu2)</code> ]

I follow a development process where I create a new local branch for every new feature or story card. When finished I merge the branch into master and then push. 

What tends to happen over time due to a combination of laziness or forgetfulness, is that I end up with a large list of local branches, some of which (such as spikes) may not have been merged.

I know how to list all my local branches and I know how to remove a single branch but I was wondering if there was a git command that allows me to delete all my local branches?

Below is the output of the `git branch --merged` command.

    user@machine:~/projects/application[master]$ git branch --merged
      STORY-123-Short-Description
      STORY-456-Another-Description
      STORY-789-Blah-Blah
    * master

All attempts to delete branches listed with `grep -v \*` (as per the answers below) result in errors:

    error: branch &#39;STORY-123-Short-Description&#39; not found.
    error: branch &#39;STORY-456-Another-Description&#39; not found.
    error: branch &#39;STORY-789-Blah-Blah&#39; not found.

I&#39;m using:  

    git 1.7.4.1  
    ubuntu 10.04  
    GNU bash, version 4.1.5(1)-release  
    GNU grep 2.5.4  



Delete all local git branches

I installed unbuntu 12.04 LTS in VMware workstation 7.0 and the VMware used the &quot;Easy Mode&quot;.  
When I finish the intallation, the VMware automatically installed the VMware Tools, and it was stuck at this scene.
The scene is like this:

    ******************************************************************
    ******************************************************************
    Vmware Easy Install

    PLEASE WAIT! VMware Tools is currently being 
    installed on your system. Depending on the 
    version of Ubuntu you are installing, you may 
    log in below and use the system during 
    intallation. Otherwise, please wait for the 
    graphical environment to launch. Thank you.

    ******************************************************************
    ******************************************************************
    ubuntu login:_

I can login and use the command &quot;sudo /etc/init.d/lightdm start&quot; to go to the graphical interfaces， but I have to do it every time I use this system.   

And I have waited for a very long time and VMware still told me to wait.....

Any Solutions?

Ubuntu intallation is stuck at vmware tools installation

In PHP I&#39;m getting the following warning whenever I try to connect to a database (via `mysql_connect`)

&gt;Warning: mysql_connect(): Headers and client library minor version mismatch. Headers:50162 Library:50524

In my `php -i` output I have the following values listed under mysqli

&gt; Client API library version =&gt; 5.5.24
&gt;
&gt; Client API header version =&gt; 5.1.62

I&#39;ve tried updating php5-mysql *and* php but I&#39;m already at the latest version of both of them. How do I go about updating the header version so I stop seeing this warning?

**EDIT**

My MySQL files should all be updated to be the latest version:

    $ apt-get install mysql.*5.5
    . . .
    mysql-client-5.5 is already the newest version.
    mysql-server-core-5.5 is already the newest version.
    mysql-server-5.5 is already the newest version.
    mysql-testsuite-5.5 is already the newest version.
    mysql-source-5.5 is already the newest version.

Removing old versions

    $ apt-get remove mysql.*5.1
    . . .
    Package handlersocket-mysql-5.1 is not installed, so not removed
    Package mysql-cluster-client-5.1 is not installed, so not removed
    Package mysql-cluster-server-5.1 is not installed, so not removed
    Package mysql-client-5.1 is not installed, so not removed
    Package mysql-client-core-5.1 is not installed, so not removed
    Package mysql-server-5.1 is not installed, so not removed
    Package mysql-server-core-5.1 is not installed, so not removed
    Package mysql-source-5.1 is not installed, so not removed

Headers and client library minor version mismatch

I have both `python2.7` and `python3.2` installed in `Ubuntu 12.04`.  
The symbolic link `python` links to `python2.7`.

When I type:

    sudo pip install package-name

It will default install `python2` version of `package-name`.

Some package supports both `python2` and `python3`.  
How to install `python3` version of `package-name` via `pip`?


How to install python3 version of package via pip on Ubuntu?

Is it possible to run SSH using another `known_hosts` file than the standard `$HOME/.ssh/known_hosts` for the user?

Note, that SSH uses `$HOME` original for the user. If you try to change it, e.g.

    export HOME=some_other_location

it does not affect the location SSH uses to look for `known_hosts`.


ssh use known_hosts other than $HOME/.ssh/known_hosts

Is it possible to write an android app using C#? Is there an API or something? Is it free for personal and commercial development?

What do I need to install to have android project template in my Visual Studio?

Develop Android app using C#

Having empty `Dictionary&lt;int, string&gt;` how to fill it with keys and values from XML like 

    &lt;items&gt;
    &lt;item id=&#39;int_goes_here&#39; value=&#39;string_goes_here&#39;/&gt;
    &lt;/items&gt;

and serialize it back into XML not using XElement?

How to serialize/deserialize to `Dictionary&lt;int, string&gt;` from custom XML not using XElement?

I&#39;m trying to create a DialogFragment using my own Layout. 

I&#39;ve seen a couple different approaches.  Sometimes the layout is set in OnCreateDialog like this:
(I&#39;m using Mono but I&#39;ve gotten somewhat used to Java)

    public override Android.App.Dialog OnCreateDialog (Bundle savedInstanceState)
    {
        base.OnCreateDialog(savedInstanceState);
        AlertDialog.Builder b = new AlertDialog.Builder(Activity);
            //blah blah blah
        LayoutInflater i = Activity.LayoutInflater;
        b.SetView(i.Inflate(Resource.Layout.frag_SelectCase, null));
        return b.Create();
    }

This first approach works for me... until I want to use `findViewByID.`
so after a bit of googling I tried the second approach which involves overriding `OnCreateView`

So I commented out two lines of `OnCreateDialog` that set the Layout and then added this:

    public override Android.Views.View OnCreateView (LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
	{
        View v = inflater.Inflate(Resource.Layout.frag_SelectCase, container, false);
            //should be able to use FindViewByID here...
        return v;
    }

which gives me a lovely error:

    11-05 22:00:05.381: E/AndroidRuntime(342): FATAL EXCEPTION: main
    11-05 22:00:05.381: E/AndroidRuntime(342): android.util.AndroidRuntimeException: requestFeature() must be called before adding content

I&#39;m stumped. 

Custom Layout for DialogFragment OnCreateView vs. OnCreateDialog

I&#39;ve recently read that Mono 3.0 has been released with a C# 5 compiler and support for MVC 4 here: 

http://www.mono-project.com/Release_Notes_Mono_3.0

and

http://tirania.org/blog/archive/2012/Oct-22.html

For the life of me I cannot work out where to get it from as a package for Linux or even Windows.

This page seems to suggest it&#39;s still in Beta:

http://www.go-mono.com/mono-downloads/download.html

I&#39;ve tried doing a `apt-get install mono-complete` on Ubuntu 12.10 but it&#39;s installed 2.10.8.1.

I&#39;ve tried installing MonoDevelop 3 on my Windows machine and that&#39;s only presented me with MVC 3 projects and appears to be using the .NET framework.

I&#39;m entirely new to Mono and I&#39;ve Googled everything possible to try and see how this works but am baffled. I&#39;d love to get this working on Linux if possible and try some stuff out.

Can someone shed some light on this or do I need to be looking at building this from source?

Installing Mono 3.x in Ubuntu/Debian

I&#39;ve been looking at [Roslyn][1] for quite some time now, and I&#39;m curious and excited about it. One thing I noticed is that they mentioned that the compiler is re-written in managed code. This raises the question of whether Roslyn is able to run on non-.NET virtual machines, such as [Mono][2].

I would *really* love to embed C# scripting using Roslyn in my video games, and to use many of their other features in my applications, but I&#39;m wondering if using Roslyn will break the ability for it to run on Mono.

Has anyone tried running Roslyn on Mono? Is it possible? Why or why not?

To clarify, I&#39;m interested in both whether the managed assembly can run on Mono, and whether it can generate assemblies that mono can run.

  [1]: https://en.wikipedia.org/wiki/.NET_Compiler_Platform
  [2]: http://en.wikipedia.org/wiki/Mono_%28software%29


Content Type	Original Author	Original Content on Stackoverflow
Question	Warpin	View Question on Stackoverflow
Solution 1 - Ubuntu	Warpin	View Answer on Stackoverflow
Solution 2 - Ubuntu	gfxmonk	View Answer on Stackoverflow
Solution 3 - Ubuntu	Thomas Haller	View Answer on Stackoverflow
Solution 4 - Ubuntu	Komak57	View Answer on Stackoverflow
Solution 5 - Ubuntu	hpd	View Answer on Stackoverflow

Unable to run .net app with Mono - mscorlib.dll not found (version mismatch?)

Ubuntu Problem Overview

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What is the difference between H.264 video and MPEG-4 video?

Resource files not found from JUnit test cases

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