[Galaxy Note II Android Development] Sukumar Ballavolu:
I am not sure what went wrong.. It was working fine on 5.8.1.

But now, Substratum is unable to build overlays.. Here is the error that I was shown:

» [com.cyanogenmod.settings.device]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.cyanogenmod.settings.device.SwiftBlack-signed.apk (Permission denied)

» [com.cyanogenmod.settings.device]: Installation of "com.cyanogenmod.settings.device" has failed.

» [com.android.inputmethod.latin]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.android.inputmethod.latin.SwiftBlack-signed.apk (Permission denied)

» [com.android.inputmethod.latin]: Installation of "com.android.inputmethod.latin" has failed.

» [android]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/android.SwiftBlack-signed.apk (Permission denied)

» [android]: Installation of "android" has failed.

» [com.android.bluetooth]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.android.bluetooth.SwiftBlack-signed.apk (Permission denied)

» [com.android.bluetooth]: Installation of "com.android.bluetooth" has failed.

» [com.android.calculator2]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.android.calculator2.SwiftBlack-signed.apk (Permission denied)

» [com.android.calculator2]: Installation of "com.android.calculator2" has failed.

» [com.android.calendar]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.android.calendar.SwiftBlack-signed.apk (Permission denied)

» [com.android.calendar]: Installation of "com.android.calendar" has failed.

» [com.android.server.telecom]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.android.server.telecom.SwiftBlack-signed.apk (Permission denied)

» [com.android.server.telecom]: Installation of "com.android.server.telecom" has failed.

» [com.android.chrome]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.android.chrome.SwiftBlack-signed.apk (Permission denied)

» [com.android.chrome]: Installation of "com.android.chrome" has failed.

» [com.google.android.deskclock]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.google.android.deskclock.SwiftBlack-signed.apk (Permission denied)

» [com.google.android.deskclock]: Installation of "com.google.android.deskclock" has failed.

» [com.android.contacts]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.android.contacts.SwiftBlack-signed.apk (Permission denied)

» [com.android.contacts]: Installation of "com.android.contacts" has failed.

» [com.estrongs.android.pop]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.estrongs.android.pop.SwiftBlack-signed.apk (Permission denied)

» [com.estrongs.android.pop]: Installation of "com.estrongs.android.pop" has failed.

» [com.android.email]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.android.email.SwiftBlack-signed.apk (Permission denied)

» [com.android.email]: Installation of "com.android.email" has failed.

» [com.facebook.katana]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.facebook.katana.SwiftBlack-signed.apk (Permission denied)

» [com.facebook.katana]: Installation of "com.facebook.katana" has failed.

» [com.android.documentsui]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.android.documentsui.SwiftBlack-signed.apk (Permission denied)

» [com.android.documentsui]: Installation of "com.android.documentsui" has failed.

» [com.android.vending]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.android.vending.SwiftBlack-signed.apk (Permission denied)

» [com.android.vending]: Installation of "com.android.vending" has failed.

» [com.google.android.gms]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.google.android.gms.SwiftBlack-signed.apk (Permission denied)

» [com.google.android.gms]: Installation of "com.google.android.gms" has failed.

» [com.google.android.tts]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.google.android.tts.SwiftBlack-signed.apk (Permission denied)

» [com.google.android.tts]: Installation of "com.google.android.tts" has failed.

» [com.topjohnwu.magisk]: /data/user/0/projekt.substratum/cache/SubstratumBuilder/com.brit.swiftblack.layers/assets/overlays/com.topjohnwu.magisk/workdir/values/styles.xml:11: error: Error: No resource found that matches the given name: attr '*com.topjohnwu.magisk:colorAccentFallback'.

» [com.topjohnwu.magisk]: Installation of "com.topjohnwu.magisk" has failed.

» [com.android.providers.media]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.android.providers.media.SwiftBlack-signed.apk (Permission denied)

» [com.android.providers.media]: Installation of "com.android.providers.media" has failed.

» [com.android.messaging]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.android.messaging.SwiftBlack-signed.apk (Permission denied)

» [com.android.messaging]: Installation of "com.android.messaging" has failed.

» [com.facebook.orca]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.facebook.orca.SwiftBlack-signed.apk (Permission denied)

» [com.facebook.orca]: Installation of "com.facebook.orca" has failed.

» [com.cyanogenmod.eleven]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.cyanogenmod.eleven.SwiftBlack-signed.apk (Permission denied)

» [com.cyanogenmod.eleven]: Installation of "com.cyanogenmod.eleven" has failed.

» [com.android.packageinstaller]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.android.packageinstaller.SwiftBlack-signed.apk (Permission denied)

» [com.android.packageinstaller]: Installation of "com.android.packageinstaller" has failed.

» [com.android.dialer]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.android.dialer.SwiftBlack-signed.apk (Permission denied)

» [com.android.dialer]: Installation of "com.android.dialer" has failed.

» [com.android.phone]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.android.phone.SwiftBlack-signed.apk (Permission denied)

» [com.android.phone]: Installation of "com.android.phone" has failed.

» [com.google.android.apps.nexuslauncher]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.google.android.apps.nexuslauncher.SwiftBlack-signed.apk (Permission denied)

» [com.google.android.apps.nexuslauncher]: Installation of "com.google.android.apps.nexuslauncher" has failed.

» [org.lineageos.recorder]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/org.lineageos.recorder.SwiftBlack-signed.apk (Permission denied)

» [org.lineageos.recorder]: Installation of "org.lineageos.recorder" has failed.

» [com.android.settings]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.android.settings.SwiftBlack-signed.apk (Permission denied)

» [com.android.settings]: Installation of "com.android.settings" has failed.

» [org.cyanogenmod.cmparts]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/org.cyanogenmod.cmparts.SwiftBlack-signed.apk (Permission denied)

» [org.cyanogenmod.cmparts]: Installation of "org.cyanogenmod.cmparts" has failed.

» [com.android.systemui]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.android.systemui.SwiftBlack-signed.apk (Permission denied)

» [com.android.systemui]: Installation of "com.android.systemui" has failed.

» [com.whatsapp]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.whatsapp.SwiftBlack-signed.apk (Permission denied)

» [com.whatsapp]: Installation of "com.whatsapp" has failed.

» [com.xda.labs]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.xda.labs.SwiftBlack-signed.apk (Permission denied)

» [com.xda.labs]: Installation of "com.xda.labs" has failed.

» [com.google.android.youtube]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/com.google.android.youtube.SwiftBlack-signed.apk (Permission denied)

» [com.google.android.youtube]: Installation of "com.google.android.youtube" has failed.

» [projekt.substratum]: APK could not be signed. java.io.FileNotFoundException: /storage/emulated/0/.substratum/projekt.substratum.SwiftBlack-signed.apk (Permission denied)

» [projekt.substratum]: Installation of "projekt.substratum" has failed.

What does this mean?

Am I missing anything?

Can some one please help me.

Thanks.