[OnePlus 2 Android Development] sbhas2k:
Substratum themes are not working.

Error log below

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

» [eu.chainfire.supersu]: Installation of "eu.chainfire.supersu" has failed.

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

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

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

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

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

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

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

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