APK Building error...

When i build apk the process complete up to 50% but then it will display following message..

App Inventor is unable to compile this project. 
The compiler error output was 
________Preparing application icon 
________Creating animation xml 
________Determining permissions 
________Generating manifest file 
________Attaching native libraries 
________Copying native libraries 
________Attaching component assets 
________Compiling source files 

The message is very big.. most common sentence of error message is:

warning - more than one possibly applicable method 'put' in gnu.mapping.Environment 

candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,java.lang.Object) 
candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.Object) 
candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,java.lang.Object) 

warning - no accessible method 'addParent' in gnu.mapping.Environment 

There are lots more error messages..
but if its common error than hope all of you can understand..

you can ignore the warnings, you have to look for the fatal errors...

after clicking the AI2U icon, you will find 2 command windows in your taskbar. One of them is the development environment, which is responsible for developing, the other window is the build server. 

see the build server command window for more information...

To copy your log, right click, click "select all" and enter to copy the complete log into the clipboard, then in the post paste it using ctrl-v.

:708:7: warning - more than one possibly applicable method 'remove' in gnu.mappi

<br>  candidate: java.lang.Object gnu.mapping.Environment.remove(java.lang.Objec

<br>  candidate: java.lang.Object gnu.mapping.Environment.remove(gnu.mapping.Env

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:710:7: warning - more than one possibly applicable method 'remove' in gnu.mappi

<br>  candidate: java.lang.Object gnu.mapping.Environment.remove(java.lang.Objec

<br>  candidate: java.lang.Object gnu.mapping.Environment.remove(gnu.mapping.Env

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:716:11: warning - more than one possibly applicable method 'put' in gnu.mapping

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:718:11: warning - more than one possibly applicable method 'put' in gnu.mapping

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:724:9: warning - more than one possibly applicable method 'put' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:726:9: warning - more than one possibly applicable method 'put' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:736:9: warning - more than one possibly applicable method 'get' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.get(gnu.mapping.Symbol

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:1588:3: warning - more than one possibly applicable method 'makeList' in com.go

<br>  candidate: com.google.appinventor.components.runtime.util.YailList com.goo

<br>  candidate: com.google.appinventor.components.runtime.util.YailList com.goo

<br>  candidate: com.google.appinventor.components.runtime.util.YailList com.goo

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\MAHESH~1\AppData\Local\Temp\runtime1458201674456595923.scm:388:39:

<br>C:\Users\MAHESH~1\AppData\Local\Temp\runtime1458201674456595923.scm:389:66:

<br>C:\Users\MAHESH~1\AppData\Local\Temp\runtime1458201674456595923.scm:389:28:

warning - more than one possibly applicable method 'makeText' in android.widget.

<br>  candidate: android.widget.Toast android.widget.Toast.makeText(android.cont

<br>  candidate: android.widget.Toast android.widget.Toast.makeText(android.cont

<br>C:\Users\MAHESH~1\AppData\Local\Temp\runtime1458201674456595923.scm:389:27:

<br>C:\Users\MAHESH~1\AppData\Local\Temp\runtime1458201674456595923.scm:393:15:

<br>(compiling C:\Users\MAHESH~1\AppData\Local\Temp\1420044758625_0.346033209538

42376-0\youngandroidproject\..\src\appinventor\ai_maheshkb_1993\Online_Shopping_

App\Sports_And_Fitness.yail to appinventor.ai_maheshkb_1993.Online_Shopping_App.

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:117:3: warning - more than one possibly applicable method 'put' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:120:3: warning - more than one possibly applicable method 'get' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.get(gnu.mapping.Symbol

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:691:7: warning - more than one possibly applicable method 'put' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:693:7: warning - more than one possibly applicable method 'put' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:703:9: warning - more than one possibly applicable method 'get' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.get(gnu.mapping.Symbol

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:708:7: warning - more than one possibly applicable method 'remove' in gnu.mappi

<br>  candidate: java.lang.Object gnu.mapping.Environment.remove(java.lang.Objec

<br>  candidate: java.lang.Object gnu.mapping.Environment.remove(gnu.mapping.Env

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:710:7: warning - more than one possibly applicable method 'remove' in gnu.mappi

<br>  candidate: java.lang.Object gnu.mapping.Environment.remove(java.lang.Objec

<br>  candidate: java.lang.Object gnu.mapping.Environment.remove(gnu.mapping.Env

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:716:11: warning - more than one possibly applicable method 'put' in gnu.mapping

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:718:11: warning - more than one possibly applicable method 'put' in gnu.mapping

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:724:9: warning - more than one possibly applicable method 'put' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:726:9: warning - more than one possibly applicable method 'put' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:736:9: warning - more than one possibly applicable method 'get' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.get(gnu.mapping.Symbol

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:1588:3: warning - more than one possibly applicable method 'makeList' in com.go

<br>  candidate: com.google.appinventor.components.runtime.util.YailList com.goo

<br>  candidate: com.google.appinventor.components.runtime.util.YailList com.goo

<br>  candidate: com.google.appinventor.components.runtime.util.YailList com.goo

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\MAHESH~1\AppData\Local\Temp\runtime1458201674456595923.scm:388:39:

<br>C:\Users\MAHESH~1\AppData\Local\Temp\runtime1458201674456595923.scm:389:66:

<br>C:\Users\MAHESH~1\AppData\Local\Temp\runtime1458201674456595923.scm:389:28:

warning - more than one possibly applicable method 'makeText' in android.widget.

<br>  candidate: android.widget.Toast android.widget.Toast.makeText(android.cont

<br>  candidate: android.widget.Toast android.widget.Toast.makeText(android.cont

<br>C:\Users\MAHESH~1\AppData\Local\Temp\runtime1458201674456595923.scm:389:27:

<br>C:\Users\MAHESH~1\AppData\Local\Temp\runtime1458201674456595923.scm:393:15:

<br>(compiling C:\Users\MAHESH~1\AppData\Local\Temp\1420044758625_0.346033209538

42376-0\youngandroidproject\..\src\appinventor\ai_maheshkb_1993\Online_Shopping_

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:117:3: warning - more than one possibly applicable method 'put' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:120:3: warning - more than one possibly applicable method 'get' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.get(gnu.mapping.Symbol

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:691:7: warning - more than one possibly applicable method 'put' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:693:7: warning - more than one possibly applicable method 'put' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:703:9: warning - more than one possibly applicable method 'get' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.get(gnu.mapping.Symbol

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:708:7: warning - more than one possibly applicable method 'remove' in gnu.mappi

<br>  candidate: java.lang.Object gnu.mapping.Environment.remove(java.lang.Objec

<br>  candidate: java.lang.Object gnu.mapping.Environment.remove(gnu.mapping.Env

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:710:7: warning - more than one possibly applicable method 'remove' in gnu.mappi

<br>  candidate: java.lang.Object gnu.mapping.Environment.remove(java.lang.Objec

<br>  candidate: java.lang.Object gnu.mapping.Environment.remove(gnu.mapping.Env

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:716:11: warning - more than one possibly applicable method 'put' in gnu.mapping

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:718:11: warning - more than one possibly applicable method 'put' in gnu.mapping

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:724:9: warning - more than one possibly applicable method 'put' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:726:9: warning - more than one possibly applicable method 'put' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:736:9: warning - more than one possibly applicable method 'get' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.get(gnu.mapping.Symbol

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:1588:3: warning - more than one possibly applicable method 'makeList' in com.go

<br>  candidate: com.google.appinventor.components.runtime.util.YailList com.goo

<br>  candidate: com.google.appinventor.components.runtime.util.YailList com.goo

<br>  candidate: com.google.appinventor.components.runtime.util.YailList com.goo

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\MAHESH~1\AppData\Local\Temp\runtime1458201674456595923.scm:388:39:

<br>C:\Users\MAHESH~1\AppData\Local\Temp\runtime1458201674456595923.scm:389:66:

<br>C:\Users\MAHESH~1\AppData\Local\Temp\runtime1458201674456595923.scm:389:28:

warning - more than one possibly applicable method 'makeText' in android.widget.

<br>  candidate: android.widget.Toast android.widget.Toast.makeText(android.cont

<br>  candidate: android.widget.Toast android.widget.Toast.makeText(android.cont

<br>C:\Users\MAHESH~1\AppData\Local\Temp\runtime1458201674456595923.scm:389:27:

<br>C:\Users\MAHESH~1\AppData\Local\Temp\runtime1458201674456595923.scm:393:15:

<br>(compiling C:\Users\MAHESH~1\AppData\Local\Temp\1420044758625_0.346033209538

42376-0\youngandroidproject\..\src\appinventor\ai_maheshkb_1993\Online_Shopping_

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:117:3: warning - more than one possibly applicable method 'put' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:120:3: warning - more than one possibly applicable method 'get' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.get(gnu.mapping.Symbol

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:691:7: warning - more than one possibly applicable method 'put' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:693:7: warning - more than one possibly applicable method 'put' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:703:9: warning - more than one possibly applicable method 'get' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.get(gnu.mapping.Symbol

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:708:7: warning - more than one possibly applicable method 'remove' in gnu.mappi

<br>  candidate: java.lang.Object gnu.mapping.Environment.remove(java.lang.Objec

<br>  candidate: java.lang.Object gnu.mapping.Environment.remove(gnu.mapping.Env

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:710:7: warning - more than one possibly applicable method 'remove' in gnu.mappi

<br>  candidate: java.lang.Object gnu.mapping.Environment.remove(java.lang.Objec

<br>  candidate: java.lang.Object gnu.mapping.Environment.remove(gnu.mapping.Env

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:716:11: warning - more than one possibly applicable method 'put' in gnu.mapping

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:718:11: warning - more than one possibly applicable method 'put' in gnu.mapping

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:724:9: warning - more than one possibly applicable method 'put' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:726:9: warning - more than one possibly applicable method 'put' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.Object,j

<br>  candidate: void gnu.mapping.Environment.put(gnu.mapping.Symbol,java.lang.O

<br>  candidate: java.lang.Object gnu.mapping.Environment.put(java.lang.String,j

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:736:9: warning - more than one possibly applicable method 'get' in gnu.mapping.

<br>  candidate: java.lang.Object gnu.mapping.Environment.get(gnu.mapping.Symbol

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

:1588:3: warning - more than one possibly applicable method 'makeList' in com.go

<br>  candidate: com.google.appinventor.components.runtime.util.YailList com.goo

<br>  candidate: com.google.appinventor.components.runtime.util.YailList com.goo

<br>  candidate: com.google.appinventor.components.runtime.util.YailList com.goo

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\Mahesh Bhanushali\AppData\Local\Temp\runtime1458201674456595923.scm

<br>C:\Users\MAHESH~1\AppData\Local\Temp\runtime1458201674456595923.scm:388:39:

<br>C:\Users\MAHESH~1\AppData\Local\Temp\runtime1458201674456595923.scm:389:66:

<br>C:\Users\MAHESH~1\AppData\Local\Temp\runtime1458201674456595923.scm:389:28:

warning - more than one possibly applicable method 'makeText' in android.widget.

<br>  candidate: android.widget.Toast android.widget.Toast.makeText(android.cont

<br>  candidate: android.widget.Toast android.widget.Toast.makeText(android.cont

<br>C:\Users\MAHESH~1\AppData\Local\Temp\runtime1458201674456595923.scm:389:27:

<br>C:\Users\MAHESH~1\AppData\Local\Temp\runtime1458201674456595923.scm:393:15:

<br>(compiling C:\Users\MAHESH~1\AppData\Local\Temp\runtime1458201674456595923.s

<br>YAIL compiler - DX execution failed.

Dec 31, 2014 10:24:05 PM com.google.appinventor.buildserver.BuildServer build

INFO: Build error output: Error: Your build failed due to an error in the DX sta

ge, not because of an error in your program.

Dec 31, 2014 10:24:05 PM com.google.appinventor.buildserver.BuildServer checkMem

ory

INFO: Build 1 current used memory: 13737808 bytes

Dec 31, 2014 10:24:05 PM com.google.appinventor.buildserver.BuildServer buildAnd

CreateZip

SEVERE: Build 1 Failed: 1 Error: Your build failed due to an error in the DX sta

ge, not because of an error in your program.

One other thing am using portable verson.

On Wednesday, December 31, 2014 10:06:06 PM UTC+5:30, Taifun wrote:

you can ignore the warnings, you have to look for the fatal errors...

after clicking the AI2U icon, you will find 2 command windows in your taskbar. One of them is the development environment, which is responsible for developing, the other window is the build server. 

see the build server command window for more information...

To copy your log, right click, click "select all" and enter to copy the complete log into the clipboard, then in the post paste it using ctrl-v.

Please read this tread and feed back if you still got fail.
https://groups.google.com/forum/#!topic/ai2u/wVAs2A2YP8g