[Android Software/Hacking General [Developers Only]] jucachaves:
The following error shows up when I try to open LBESEC_MIUI_3.3.1067_AS.apk. The app can be downloaded here: http://d-h.st/vqn (http://xdaforums.com/showthread.php?t=2320843)

See the end of this message for details on invoking

just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************

System.ArgumentNullException: Value cannot be null.

Parameter name: source

at System.Linq.Enumerable.Contains[TSource](IEnumerable`1 source, TSource value, IEqualityComparer`1 comparer)

at System.Linq.Enumerable.Contains[TSource](IEnumerable`1 source, TSource value)

at APK_Edit.frmMain.bwDecompile_RunWorkerCompleted(Object sender, RunWorkerCompletedEventArgs e)

************** Loaded Assemblies **************

mscorlib

Assembly Version: 2.0.0.0

Win32 Version: 2.0.50727.6407 (Win8RTMGDR.050727-6400)

CodeBase: file:///C:/Windows/Microsoft.NET/Framework64/v2.0.50727/mscorlib.dll

----------------------------------------

APK Edit

Assembly Version: 1.0.0.0

Win32 Version: 1.0.0.0

CodeBase: file:///D:/Downloads/APK%20Edit/APK%20Edit.exe

----------------------------------------

Aapt

Assembly Version: 1.0.0.0

Win32 Version: 1.0.0.0

CodeBase: file:///D:/Downloads/APK%20Edit/Aapt.DLL

----------------------------------------

System.Drawing

Assembly Version: 2.0.0.0

Win32 Version: 2.0.50727.6401 (Win8RTMGDR.050727-6400)

CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll

----------------------------------------

System

Assembly Version: 2.0.0.0

Win32 Version: 2.0.50727.6401 (Win8RTMGDR.050727-6400)

CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll

----------------------------------------

Common

Assembly Version: 1.0.0.0

Win32 Version: 1.0.0.0

CodeBase: file:///D:/Downloads/APK%20Edit/Common.DLL

----------------------------------------

System.Windows.Forms

Assembly Version: 2.0.0.0

Win32 Version: 2.0.50727.6402 (Win8RTMGDR.050727-6400)

CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll

----------------------------------------

System.Xml

Assembly Version: 2.0.0.0

Win32 Version: 2.0.50727.6411 (Win8RTMGDR.050727-6400)

CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll

----------------------------------------

log4net

Assembly Version: 1.2.10.0

Win32 Version: 1.2.10.0

CodeBase: file:///D:/Downloads/APK%20Edit/log4net.DLL

----------------------------------------

Zip

Assembly Version: 1.0.0.0

Win32 Version: 1.0.0.0

CodeBase: file:///D:/Downloads/APK%20Edit/Zip.DLL

----------------------------------------

System.Configuration

Assembly Version: 2.0.0.0

Win32 Version: 2.0.50727.6411 (Win8RTMGDR.050727-6400)

CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Configuration/2.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll

----------------------------------------

System.Core

Assembly Version: 3.5.0.0

Win32 Version: 3.5.30729.6387 built by: Win8RTM

CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Core/3.5.0.0__b77a5c561934e089/System.Core.dll

----------------------------------------

ApkTool

Assembly Version: 1.0.0.0

Win32 Version: 1.0.0.0

CodeBase: file:///D:/Downloads/APK%20Edit/ApkTool.DLL

----------------------------------------

SignApk

Assembly Version: 1.0.0.0

Win32 Version: 1.0.0.0

CodeBase: file:///D:/Downloads/APK%20Edit/SignApk.DLL

----------------------------------------

************** JIT Debugging **************

To enable just-in-time (JIT) debugging, the .config file for this

application or computer (machine.config) must have the

jitDebugging value set in the system.windows.forms section.

The application must also be compiled with debugging

enabled.

For example:

<configuration>

<system.windows.forms jitDebugging="true" />

</configuration>

When JIT debugging is enabled, any unhandled exception

will be sent to the JIT debugger registered on the computer

rather than be handled by this dialog box.