# Upgraded to V1.0.0 and cannot build .apk file **URL:** \ **Category:** ionic-v1\ **Created:** [March 22, 2015, 7:23pm UTC](https://forum.ionicframework.com/t/upgraded-to-v1-0-0-and-cannot-build-apk-file/19535 "2015-03-22T19:23:28Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![r123456789](https://avatars.discourse-cdn.com/v4/letter/r/f08c70/32.png) [@r123456789](https://forum.ionicframework.com/u/r123456789)\ **Post date:** [March 22, 2015, 7:23pm UTC](https://forum.ionicframework.com/t/upgraded-to-v1-0-0-and-cannot-build-apk-file/19535/1 "2015-03-22T19:23:29Z")
Did the following: 1. Ran ‘ionic lib update’ and ‘cordova lib update’. Now package.json contains: “version”: “1.0.0” for the ionic project. 2. ‘ionic -v’ command return 1.3.16 3. ‘ionic build android’ does not generate a .apk file. What can be the issue? ---
**Author:** ![fabioferrero](https://sea1.discourse-cdn.com/ionicframework/user_avatar/forum.ionicframework.com/fabioferrero/32/69781_2.png) [@fabioferrero](https://forum.ionicframework.com/u/fabioferrero)\ **Post date:** [March 23, 2015, 9:24am UTC](https://forum.ionicframework.com/t/upgraded-to-v1-0-0-and-cannot-build-apk-file/19535/2 "2015-03-23T09:24:42Z")
What is the error displayed? ---
**Author:** ![r123456789](https://avatars.discourse-cdn.com/v4/letter/r/f08c70/32.png) [@r123456789](https://forum.ionicframework.com/u/r123456789)\ **Post date:** [March 24, 2015, 12:24am UTC](https://forum.ionicframework.com/t/upgraded-to-v1-0-0-and-cannot-build-apk-file/19535/3 "2015-03-24T00:24:47Z")
There are no errors displayed in the browser. Only an **ionic serve** to the browser is done. A **ionic serve --lab** also does not work. All of the below commands do not generate an **apk** file. Nor is any output displayed when the below commands are run. C:\Users\r\v1\> **ionic lib** Local Ionic version: 1.0.0-rc.0 (C:\Users\r\v1\www\lib\ionic\bower.json) Latest Ionic version: 1.0.0-rc.1 (released 2015-03-16) - Local version is out of date C:\Users\r\v1\> **ionic build andriod** C:\Users\r\v1\> **ionic emulate andriod** C:\Users\r\v1\> ---
**Author:** ![TechnoTim](https://sea1.discourse-cdn.com/ionicframework/user_avatar/forum.ionicframework.com/technotim/32/8125_2.png) [@TechnoTim](https://forum.ionicframework.com/u/TechnoTim)\ **Post date:** [March 24, 2015, 1:41am UTC](https://forum.ionicframework.com/t/upgraded-to-v1-0-0-and-cannot-build-apk-file/19535/4 "2015-03-24T01:41:24Z")
when in doubt, remove the platform and re-add it - possibly update the cli npm install -g ionic ionic platform remove android ionic platform add android ionic build android ---
**Author:** ![r123456789](https://avatars.discourse-cdn.com/v4/letter/r/f08c70/32.png) [@r123456789](https://forum.ionicframework.com/u/r123456789)\ **Post date:** [March 24, 2015, 3:38am UTC](https://forum.ionicframework.com/t/upgraded-to-v1-0-0-and-cannot-build-apk-file/19535/5 "2015-03-24T03:38:18Z")
Thanks for your suggestions. Ran the following and still cannot generate an apk file. Will perform a reinstall, When Ionic is installed on another workstation works fine. npm cache clean npm install -g cordova ionic npm update -g ionic ionic platform remove android ionic platform add android ionic build android ---
**Author:** ![fabioferrero](https://sea1.discourse-cdn.com/ionicframework/user_avatar/forum.ionicframework.com/fabioferrero/32/69781_2.png) [@fabioferrero](https://forum.ionicframework.com/u/fabioferrero)\ **Post date:** [March 24, 2015, 10:22am UTC](https://forum.ionicframework.com/t/upgraded-to-v1-0-0-and-cannot-build-apk-file/19535/6 "2015-03-24T10:22:56Z")
Try to update ionic version to rc1 with `ionic lib update`. You can also try to make apk with adt bundle and eclipse. Few days ago I had a problem just on android with wrong jre version.