# 64-bit warning when releasing an Android app

**URL:** <https://forums.fusetools.com/t/64-bit-warning-when-releasing-an-android-app/7733>\
**Category:** General\
**Created:** [May 3, 2019, 7:23am UTC](https://forums.fusetools.com/t/64-bit-warning-when-releasing-an-android-app/7733 "2019-05-03T07:23:13Z")\
**Posts on this page:** 5\
**Page:** 3

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**Author:** ![forza](https://avatars.discourse-cdn.com/v4/letter/f/74df32/32.png) [@forza](https://forums.fusetools.com/u/forza)\
**Post date:** [September 18, 2019, 3:13pm UTC](https://forums.fusetools.com/t/64-bit-warning-when-releasing-an-android-app/7733/41 "2019-09-18T15:13:42Z")

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Did it but, I was not able to run…  
now I deleated everythink needed for android…  
after All I now get another Error:

> {“cookie”:“”,“inReplyTo”:“configure”,“message”:“CMake Error: CMake was unable to find a build program corresponding to "Ninja". CMAKE\_MAKE\_PROGRAM is not set. You probably need to select a different build tool.”,“title”:“Error”,“type”:“message”}  
> CMake Error: CMake was unable to find a build program corresponding to “Ninja”. CMAKE\_MAKE\_PROGRAM is not set. You probably need to select a different build tool.  
> CMake Error: CMake was unable to find a build program corresponding to “Ninja”. CMAKE\_MAKE\_PROGRAM is not set. You probably need to select a different build tool.

If I start only “uno build” it successfully ends…but with “–target=Android” ( As I need it)…there I get the Error above 😕 😕

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**Author:** ![mortend](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/mortend/32/917_2.png) [@mortend](https://forums.fusetools.com/u/mortend)\
**Post date:** [September 19, 2019, 3:57am UTC](https://forums.fusetools.com/t/64-bit-warning-when-releasing-an-android-app/7733/42 "2019-09-19T03:57:53Z")

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You’re now one step closer at least. 😉

The latest version of Android CMake requires `ninja.exe` in PATH to use Ninja. Please see this forum post for the solution: [Unable to Export Android App](https://forums.fusetools.com/t/unable-to-export-android-app/7872/7)

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**Author:** ![forza](https://avatars.discourse-cdn.com/v4/letter/f/74df32/32.png) [@forza](https://forums.fusetools.com/u/forza)\
**Post date:** [September 20, 2019, 10:55am UTC](https://forums.fusetools.com/t/64-bit-warning-when-releasing-an-android-app/7733/43 "2019-09-20T10:55:14Z")

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Hi Mortend,  
Since i have already ninja.exe in the PATH, i followed the link you send me: [https://helpdeskgeek.com/windows-10/add-windows-path-environment-variable/](https://helpdeskgeek.com/windows-10/add-windows-path-environment-variable/) and i added  
%LOCALAPPDATA%\Android\sdk\cmake\3.10.2.4988404\bin to the PATH. In my cmd i execute this commande in order to create and build a new project  
uno create app123 -capp  
uno build android app123  
and it gave me this:  
 ![0](https://canada1.discourse-cdn.com/flex035/uploads/fusetools1/original/1X/5cdf8b3db724fc636f2dbecf77ddda194c25a844.jpeg)

Thank very much Mortend

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<div class="post-metadata">

**Author:** ![mortend](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/mortend/32/917_2.png) [@mortend](https://forums.fusetools.com/u/mortend)\
**Post date:** [September 20, 2019, 10:56am UTC](https://forums.fusetools.com/t/64-bit-warning-when-releasing-an-android-app/7733/44 "2019-09-20T10:56:38Z")

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Very cool, it looks like everything is working for you now.

Cheers forza!

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**Author:** ![Hassan\_M](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/hassan_m/32/957_2.png) [@Hassan\_M](https://forums.fusetools.com/u/Hassan_M)\
**Post date:** [September 28, 2019, 1:39am UTC](https://forums.fusetools.com/t/64-bit-warning-when-releasing-an-android-app/7733/45 "2019-09-28T01:39:10Z")

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As for supporting Android App Bundle (aab), We have added in the latest Uno on master branch with this [PR](https://github.com/fuse-open/uno/pull/220). We are in process releasing latest Uno and Fuselibs minor version, stay tuned!

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