# App Download Error: Command failed: $ANDROID\_HOME/build-tools/28.0.3 **URL:** \ **Category:** Questions about Thunkable X\ **Created:** [August 11, 2019, 3:08pm UTC](https://community.thunkable.com/t/app-download-error-command-failed-android-home-build-tools-28-0-3/177538 "2019-08-11T15:08:37Z")\ **Posts on this page:** 5\ **Page:** 1
**Author:** ![nawapatbb411](https://avatars.discourse-cdn.com/v4/letter/n/b38774/32.png) [@nawapatbb411](https://community.thunkable.com/u/nawapatbb411)\ **Post date:** [August 11, 2019, 3:08pm UTC](https://community.thunkable.com/t/app-download-error-command-failed-android-home-build-tools-28-0-3/177538/1 "2019-08-11T15:08:37Z")
dm i can’t post more 255 character 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 /usr/src/app/backend/builds/99e924f6-97f7-42a6-bde9-a7ce0dd8e565/AndroidManifest.xml -S /usr/src/app/backend/builds/99e924f6-97f7-42a6-bde9-a7ce0dd8e565/resources -m -J /usr/src/app/backend/…/thunkableCompanion/android/app/build/generated/not\_namespaced\_r\_class\_sources/templateRelease/processTemplateReleaseResources/r -F /usr/src/app/backend/builds/99e924f6-97f7-42a6-bde9-a7ce0dd8e565/resources.apk -G /usr/src/app/backend/…/thunkableCompanion/android/app/build/intermediates/proguard-rules/templateRelease/aapt\_rules.txt --custom-package host.exp.exponent -0 apk --output-text-symbols /usr/src/app/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. /usr/src/app/backend/builds/99e924f6-97f7-42a6-bde9-a7ce0dd8e565/AndroidManifest.xml:2: Tag \ attribute package has invalid character ‘@’. /usr/src/app/backend/builds/99e924f6-97f7-42a6-bde9-a7ce0dd8e565/AndroidManifest.xml:11: Tag \ attribute name has invalid character ‘@’. /usr/src/app/backend/builds/99e924f6-97f7-42a6-bde9-a7ce0dd8e565/AndroidManifest.xml:16: Tag \ attribute name has invalid character ‘@’. /usr/src/app/backend/builds/99e924f6-97f7-42a6-bde9-a7ce0dd8e565/AndroidManifest.xml:360: Tag \ attribute name has invalid character ‘@’. /usr/src/app/backend/builds/99e924f6-97f7-42a6-bde9-a7ce0dd8e565/AndroidManifest.xml:439: Tag \ attribute authorities has invalid character ‘@’. /usr/src/app/backend/builds/99e924f6-97f7-42a6-bde9-a7ce0dd8e565/AndroidManifest.xml:448: Tag \ attribute authorities has invalid character ‘@’. /usr/src/app/backend/builds/99e924f6-97f7-42a6-bde9-a7ce0dd8e565/AndroidManifest.xml:461: Tag \ attribute authorities has invalid character ‘@’. /usr/src/app/backend/builds/99e924f6-97f7-42a6-bde9-a7ce0dd8e565/AndroidManifest.xml:500: Tag \ attribute authorities has invalid character ‘@’. /usr/src/app/backend/builds/99e924f6-97f7-42a6-bde9-a7ce0dd8e565/AndroidManifest.xml:571: Tag \ attribute name has invalid character ‘@’. /usr/src/app/backend/builds/99e924f6-97f7-42a6-bde9-a7ce0dd8e565/AndroidManifest.xml:703: Tag \ attribute authorities has invalid character ‘@’. /usr/src/app/backend/builds/99e924f6-97f7-42a6-bde9-a7ce0dd8e565/AndroidManifest.xml:721: Tag \< ---
**Author:** ![CBVG](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/cbvg/32/32401_2.png) [@CBVG](https://community.thunkable.com/u/CBVG)\ **Post date:** [August 11, 2019, 6:12pm UTC](https://community.thunkable.com/t/app-download-error-command-failed-android-home-build-tools-28-0-3/177538/2 "2019-08-11T18:12:07Z")
> [@nawapatbb411](#): > > attribute name has invalid character ‘@’ Apparently, this may be the source of your problem if the system saw fit to repeat it several times. ---
**Author:** ![nawapatbb411](https://avatars.discourse-cdn.com/v4/letter/n/b38774/32.png) [@nawapatbb411](https://community.thunkable.com/u/nawapatbb411)\ **Post date:** [August 11, 2019, 6:30pm UTC](https://community.thunkable.com/t/app-download-error-command-failed-android-home-build-tools-28-0-3/177538/3 "2019-08-11T18:30:15Z")
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 /usr/src/app/backend/builds/2b028600-2306-4cf5-8088-10f2f0fc2035/AndroidManifest.xml -S /usr/src/app/backend/builds/2b028600-2306-4cf5-8088-10f2f0fc2035/resources -m -J /usr/src/app/backend/…/thunkableCompanion/android/app/build/generated/not\_namespaced\_r\_class\_sources/templateRelease/processTemplateReleaseResources/r -F /usr/src/app/backend/builds/2b028600-2306-4cf5-8088-10f2f0fc2035/resources.apk -G /usr/src/app/backend/…/thunkableCompanion/android/app/build/intermediates/proguard-rules/templateRelease/aapt\_rules.txt --custom-package host.exp.exponent -0 apk --output-text-symbols /usr/src/app/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. /usr/src/app/backend/builds/2b028600-2306-4cf5-8088-10f2f0fc2035/AndroidManifest.xml:2: Tag \ attribute package has invalid character ‘@’. /usr/src/app/backend/builds/2b028600-2306-4cf5-8088-10f2f0fc2035/AndroidManifest.xml:11: Tag \ attribute name has invalid character ‘@’. /usr/src/app/backend/builds/2b028600-2306-4cf5-8088-10f2f0fc2035/AndroidManifest.xml:16: Tag \ attribute name has invalid character ‘@’. /usr/src/app/backend/builds/2b028600-2306-4cf5-8088-10f2f0fc2035/AndroidManifest.xml:360: Tag \ attribute name has invalid character ‘@’. /usr/src/app/backend/builds/2b028600-2306-4cf5-8088-10f2f0fc2035/AndroidManifest.xml:439: Tag \ attribute authorities has invalid character ‘@’. /usr/src/app/backend/builds/2b028600-2306-4cf5-8088-10f2f0fc2035/AndroidManifest.xml:448: Tag \ attribute authorities has invalid character ‘@’. /usr/src/app/backend/builds/2b028600-2306-4cf5-8088-10f2f0fc2035/AndroidManifest.xml:461: Tag \ attribute authorities has invalid character ‘@’. /usr/src/app/backend/builds/2b028600-2306-4cf5-8088-10f2f0fc2035/AndroidManifest.xml:500: Tag \ attribute authorities has invalid character ‘@’. /usr/src/app/backend/builds/2b028600-2306-4cf5-8088-10f2f0fc2035/AndroidManifest.xml:571: Tag \ attribute name has invalid character ‘@’. /usr/src/app/backend/builds/2b028600-2306-4cf5-8088-10f2f0fc2035/AndroidManifest.xml:703: Tag \ attribute authorities has invalid character ‘@’. /usr/src/app/backend/builds/2b028600-2306-4cf5-8088-10f2f0fc2035/AndroidManifest.xml:721: Tag \ attribute authorities has invalid character ‘@’. (The newest) ---
**Author:** ![jane](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/jane/32/27575_2.png) [@jane](https://community.thunkable.com/u/jane)\ **Post date:** [August 11, 2019, 6:34pm UTC](https://community.thunkable.com/t/app-download-error-command-failed-android-home-build-tools-28-0-3/177538/4 "2019-08-11T18:34:10Z")
Hi there, Could you DM me with a link to this project? Thanks, Jane ---
**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, 12:11pm UTC](https://community.thunkable.com/t/app-download-error-command-failed-android-home-build-tools-28-0-3/177538/5 "2024-11-08T12:11:56Z")