ERROR on compile, Android !! >> Build process exited with code 1

keeping error : I have done every thing, cleaned project, download latest versin of SDK and so

Please help me

Titanium Command-Line Interface, CLI version 3.1.0, Titanium SDK version 3.1.1.GA
Copyright (c) 2012-2013, Appcelerator, Inc.  All Rights Reserved.
[DEBUG] :  No project level plugins to load
[DEBUG] :  Loaded plugin hooks:
[DEBUG] :  C:\Users\user\AppData\Roaming\Titanium\mobilesdk\win32\3.1.1.GA\cli\hooks\plugins.js
[DEBUG] :  C:\Users\user\AppData\Roaming\Titanium\mobilesdk\win32\3.1.1.GA\android\cli\hooks\install.js
[DEBUG] :  C:\Users\user\AppData\Roaming\Titanium\mobilesdk\win32\3.1.1.GA\android\cli\hooks\run.js
Please report bugs to http://jira.appcelerator.org/
[INFO] :   Running emulator process: python "C:\Users\user\AppData\Roaming\Titanium\mobilesdk\win32\3.1.1.GA\android\builder.py" "emulator" "TestingWeb" "C:\Users\user\Android-SDK2" "C:\Users\user\Documents\Titanium_Studio_Workspace\Amway1" "com.fireworks.AmwayAndroid" "5" "HVGA" "x86"
[INFO] :   Running build process:  python "C:\Users\user\AppData\Roaming\Titanium\mobilesdk\win32\3.1.1.GA\android\builder.py" "simulator" "TestingWeb" "C:\Users\user\Android-SDK2" "C:\Users\user\Documents\Titanium_Studio_Workspace\Amway1" "com.fireworks.AmwayAndroid" "5" "HVGA"
[INFO] logfile = C:\Users\user\Documents\Titanium_Studio_Workspace\Amway1\build.log
[DEBUG] C:\Users\user\AppData\Roaming\Titanium\mobilesdk\win32\3.1.1.GA\android\builder.py simulator TestingWeb C:\Users\user\Android-SDK2 C:\Users\user\Documents\Titanium_Studio_Workspace\Amway1 com.fireworks.AmwayAndroid 5 HVGA
Traceback (most recent call last):
  File "C:\Users\user\AppData\Roaming\Titanium\mobilesdk\win32\3.1.1.GA\android\builder.py", line 2524, in <module>
    builder = Builder(project_name,sdk_dir,project_dir,template_dir,app_id,is_emulator)
  File "C:\Users\user\AppData\Roaming\Titanium\mobilesdk\win32\3.1.1.GA\android\builder.py", line 417, in __init__
    self.sdk = AndroidSDK(sdk, self.tool_api_level)
  File "C:\Users\user\AppData\Roaming\Titanium\mobilesdk\win32\3.1.1.GA\android\androidsdk.py", line 49, in __init__
    self.set_api_level(api_level)
  File "C:\Users\user\AppData\Roaming\Titanium\mobilesdk\win32\3.1.1.GA\android\androidsdk.py", line 53, in set_api_level
    self.find_platform_dir()
  File "C:\Users\user\AppData\Roaming\Titanium\mobilesdk\win32\3.1.1.GA\android\androidsdk.py", line 127, in find_platform_dir
    old_style_dir = os.path.join(self.android_sdk, 'platforms', android_api_levels[api_level])
KeyError: 14
[ERROR] :  Build process exited with code 1
[ERROR] :  Project failed to build after 4s 936ms
[ERROR] :  Emulator process exited with code 1