# Error loading app **URL:** \ **Category:** Questions about Thunkable X\ **Created:** [January 10, 2020, 12:02am UTC](https://community.thunkable.com/t/error-loading-app/399930 "2020-01-10T00:02:09Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![dfdfdfdf790cfgw](https://avatars.discourse-cdn.com/v4/letter/d/dc4da7/32.png) [@dfdfdfdf790cfgw](https://community.thunkable.com/u/dfdfdfdf790cfgw)\ **Post date:** [January 10, 2020, 12:02am UTC](https://community.thunkable.com/t/error-loading-app/399930/1 "2020-01-10T00:02:09Z")
I try to download the application and gives an error. what to do? “App Download Error: Command failed: $ANDROID\_HOME/build-tools/28.0.3/aapt package -f --no-crunch -I $ANDROID\_HOME/platforms/android-28/android.jar -M /backend/builds/ef530a14-efe6-40b8-a774-0a01373f72a4/AndroidManifest.xml -S /backend/builds/ef530a14-efe6-40b8-a774-0a01373f72a4/resources -m -J /backend/…/thunkableCompanion/android/app/build/generated/not\_namespaced\_r\_class\_sources/templateRelease/processTemplateReleaseResources/r -F /backend/builds/ef530a14-efe6-40b8-a774-0a01373f72a4/resources.apk -G /backend/…/thunkableCompanion/android/app/build/intermediates/proguard-rules/templateRelease/aapt\_rules.txt --custom-package host.exp.exponent -0 apk --output-text-symbols /backend/…/thunkableCompanion/android/app/build/intermediates/symbols/templateRelease --no-version-vectors warning: string ‘com\_facebook\_loginview\_logged\_in\_using\_facebook\_f1gender’ has no default translation. /backend/builds/ef530a14-efe6-40b8-a774-0a01373f72a4/AndroidManifest.xml:2: Tag attribute package has invalid character ‘.’. /backend/builds/ef530a14-efe6-40b8-a774-0a01373f72a4/AndroidManifest.xml:11: Tag attribute name has invalid character ‘.’. /backend/builds/ef530a14-efe6-40b8-a774-0a01373f72a4/AndroidManifest.xml:16: Tag attribute name has invalid character ‘.’. /backend/builds/ef530a14-efe6-40b8-a774-0a01373f72a4/AndroidManifest.xml:386: Tag attribute name has invalid character ‘.’. /backend/builds/ef530a14-efe6-40b8-a774-0a01373f72a4/AndroidManifest.xml:465: Tag attribute authorities has invalid character ‘.’. /backend/builds/ef530a14-efe6-40b8-a774-0a01373f72a4/AndroidManifest.xml:474: Tag attribute authorities has invalid character ‘.’. /backend/builds/ef530a14-efe6-40b8-a774-0a01373f72a4/AndroidManifest.xml:487: Tag attribute authorities has invalid character ‘.’. /backend/builds/ef530a14-efe6-40b8-a774-0a01373f72a4/AndroidManifest.xml:506: Tag attribute authorities has invalid character ‘.’. /backend/builds/ef530a14-efe6-40b8-a774-0a01373f72a4/AndroidManifest.xml:577: Tag attribute name has invalid character ‘.’. /backend/builds/ef530a14-efe6-40b8-a774-0a01373f72a4/AndroidManifest.xml:682: Tag attribute authorities has invalid character ‘.’. /backend/builds/ef530a14-efe6-40b8-a774-” ---
**Author:** ![jared](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/jared/32/138473_2.png) [@jared](https://community.thunkable.com/u/jared)\ **Post date:** [January 10, 2020, 12:54am UTC](https://community.thunkable.com/t/error-loading-app/399930/2 "2020-01-10T00:54:53Z")
If you’d like to post a share link to the app, I can get it on my device for you! ---
**Author:** ![ioannis](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ioannis/32/146956_2.png) [@ioannis](https://community.thunkable.com/u/ioannis)\ **Post date:** [November 8, 2024, 11:46am UTC](https://community.thunkable.com/t/error-loading-app/399930/3 "2024-11-08T11:46:06Z")