Build Android Package failing to push apk to storage

I have the following after clicking on package for android:

BUILD SUCCESSFUL
Uploading apk…
Failed to upload apk to storage please retry your build.

How can I resolve this issue?

Are you building locally?
What is the exacty command used to build?

same issue here.
any luck on your side?

Then of course same questions for you… see above.

:preBuild UP-TO-DATE
:preDebugBuild UP-TO-DATE
:checkDebugManifest
:preReleaseBuild UP-TO-DATE
:CordovaLib:preBuild UP-TO-DATE
:CordovaLib:preDebugBuild UP-TO-DATE
:CordovaLib:checkDebugManifest
:CordovaLib:prepareDebugDependencies
:CordovaLib:compileDebugAidl
:CordovaLib:compileDebugNdk NO-SOURCE
:CordovaLib:compileLint
:CordovaLib:copyDebugLint NO-SOURCE
:CordovaLib:mergeDebugShaders
:CordovaLib:compileDebugShaders
:CordovaLib:generateDebugAssets
:CordovaLib:mergeDebugAssets
:CordovaLib:mergeDebugProguardFiles
:CordovaLib:packageDebugRenderscript NO-SOURCE
:CordovaLib:compileDebugRenderscript
:CordovaLib:generateDebugResValues
:CordovaLib:generateDebugResources
:CordovaLib:packageDebugResources
:CordovaLib:processDebugManifest
:CordovaLib:generateDebugBuildConfig
:CordovaLib:processDebugResources
:CordovaLib:generateDebugSources
:CordovaLib:incrementalDebugJavaCompilationSafeguard
:CordovaLib:compileDebugJavaWithJavac
:CordovaLib:compileDebugJavaWithJavac - is not incremental (e.g. outputs have changed, no previous execution, etc.).
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
:CordovaLib:processDebugJavaRes NO-SOURCE
:CordovaLib:transformResourcesWithMergeJavaResForDebug
:CordovaLib:transformClassesAndResourcesWithSyncLibJarsForDebug
:CordovaLib:mergeDebugJniLibFolders
:CordovaLib:transformNative_libsWithMergeJniLibsForDebug
:CordovaLib:transformNative_libsWithSyncJniLibsForDebug
:CordovaLib:bundleDebug
:CordovaLib:preReleaseBuild UP-TO-DATE
:CordovaLib:checkReleaseManifest
:CordovaLib:prepareReleaseDependencies
:CordovaLib:compileReleaseAidl
:CordovaLib:compileReleaseNdk NO-SOURCE
:CordovaLib:copyReleaseLint NO-SOURCE
:CordovaLib:mergeReleaseShaders
:CordovaLib:compileReleaseShaders
:CordovaLib:generateReleaseAssets
:CordovaLib:mergeReleaseAssets
:CordovaLib:mergeReleaseProguardFiles
:CordovaLib:packageReleaseRenderscript NO-SOURCE
:CordovaLib:compileReleaseRenderscript
:CordovaLib:generateReleaseResValues
:CordovaLib:generateReleaseResources
:CordovaLib:packageReleaseResources
:CordovaLib:processReleaseManifest
:CordovaLib:generateReleaseBuildConfig
:CordovaLib:processReleaseResources
:CordovaLib:generateReleaseSources
:CordovaLib:incrementalReleaseJavaCompilationSafeguard
:CordovaLib:compileReleaseJavaWithJavac
:CordovaLib:compileReleaseJavaWithJavac - is not incremental (e.g. outputs have changed, no previous execution, etc.).
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
:CordovaLib:processReleaseJavaRes NO-SOURCE
:CordovaLib:transformResourcesWithMergeJavaResForRelease
:CordovaLib:transformClassesAndResourcesWithSyncLibJarsForRelease
:CordovaLib:mergeReleaseJniLibFolders
:CordovaLib:transformNative_libsWithMergeJniLibsForRelease
:CordovaLib:transformNative_libsWithSyncJniLibsForRelease
:CordovaLib:bundleRelease
:prepareComAndroidSupportSupportCompat2520Library
:prepareComAndroidSupportSupportCoreUi2520Library
:prepareComAndroidSupportSupportCoreUtils2520Library
:prepareComAndroidSupportSupportFragment2520Library
:prepareComAndroidSupportSupportMediaCompat2520Library
:prepareComAndroidSupportSupportV42520Library
:prepareComCommit451PhotoView124Library
:prepareComGoogleAndroidGmsPlayServicesAnalytics1104Library
:prepareComGoogleAndroidGmsPlayServicesAnalyticsImpl1104Library
:prepareComGoogleAndroidGmsPlayServicesBase1104Library
:prepareComGoogleAndroidGmsPlayServicesBasement1104Library
:prepareComGoogleAndroidGmsPlayServicesTagmanagerV4Impl1104Library
:prepareComGoogleAndroidGmsPlayServicesTasks1104Library
:prepareOrgApacheCordovaCordovaLib623DebugLibrary
:prepareDebugDependencies
:compileDebugAidl
:compileDebugRenderscript
:generateDebugBuildConfig
:generateDebugResValues
:generateDebugResources
:mergeDebugResources
:processDebugManifest
:processDebugResources
:generateDebugSources
:incrementalDebugJavaCompilationSafeguard
:compileDebugJavaWithJavac
:compileDebugJavaWithJavac - is not incremental (e.g. outputs have changed, no previous execution, etc.).
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /usr/src/app/platforms/android/src/org/apache/cordova/file/AssetFilesystem.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
:compileDebugNdk NO-SOURCE
:compileDebugSources
:mergeDebugShaders
:compileDebugShaders
:generateDebugAssets
:mergeDebugAssets
:transformClassesWithDexForDebug
:mergeDebugJniLibFolders
:transformNative_libsWithMergeJniLibsForDebug
:processDebugJavaRes NO-SOURCE
:transformResourcesWithMergeJavaResForDebug
:validateSigningDebug
:packageDebug
:assembleDebug
:cdvBuildDebug

BUILD SUCCESSFUL

Total time: 45.32 secs
Built the following apk(s): 
	/usr/src/app/platforms/android/build/outputs/apk/android-debug.apk
Failed to upload apk to storage please retry your build.
Running after script...
$ clean-up
Cleaning up files...
Successful clean up
ERROR: Job failed: exit status 1

This answers none of both questions.

the build was performed online, from the web ionic plateform.

https://dashboard.ionicjs.com/app/79023b93/code/builds/548ed258-147b-4b67-9680-b0b848d985b5/package

Please create a new topic in the “Ionic Pro” category. Mention that you use Ionic Package of Ionic Pro to build the app.
Include the full error message and all other relevant information (ionic info output).