Encountered this when packing
I: Using Apktool 2.9.3
I: Smaling smali folder into classes.dex...
I: Smaling smali_classes3 folder into classes3.dex...
I: Smaling smali_classes2 folder into classes2.dex...
I: Building resources...
W: /private/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/apk-editor-studio/apk/{dda236a9-6224-446d-8e93-c5f98ebc8ab2}/res/layout/activity_login.xml:4: error: attribute layout_constraintBottom_toBottomOf (aka com.haxapps.hdobox:layout_constraintBottom_toBottomOf) not found.
W: /private/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/apk-editor-studio/apk/{dda236a9-6224-446d-8e93-c5f98ebc8ab2}/res/layout/activity_login.xml:4: error: attribute layout_constraintLeft_toLeftOf (aka com.haxapps.hdobox:layout_constraintLeft_toLeftOf) not found.
W: /private/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/apk-editor-studio/apk/{dda236a9-6224-446d-8e93-c5f98ebc8ab2}/res/layout/activity_login.xml:4: error: attribute layout_constraintRight_toRightOf (aka com.haxapps.hdobox:layout_constraintRight_toRightOf) not found.
W: /private/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/apk-editor-studio/apk/{dda236a9-6224-446d-8e93-c5f98ebc8ab2}/res/layout/activity_login.xml:4: error: attribute layout_constraintTop_toTopOf (aka com.haxapps.hdobox:layout_constraintTop_toTopOf) not found.
W: /private/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/apk-editor-studio/apk/{dda236a9-6224-446d-8e93-c5f98ebc8ab2}/res/layout/activity_login.xml:5: error: attribute layout_constraintLeft_toLeftOf (aka com.haxapps.hdobox:layout_constraintLeft_toLeftOf) not found.
W: /private/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/apk-editor-studio/apk/{dda236a9-6224-446d-8e93-c5f98ebc8ab2}/res/layout/activity_login.xml:5: error: attribute layout_constraintRight_toRightOf (aka com.haxapps.hdobox:layout_constraintRight_toRightOf) not found.
W: /private/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/apk-editor-studio/apk/{dda236a9-6224-446d-8e93-c5f98ebc8ab2}/res/layout/activity_login.xml:5: error: attribute layout_constraintTop_toTopOf (aka com.haxapps.hdobox:layout_constraintTop_toTopOf) not found.
W: /private/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/apk-editor-studio/apk/{dda236a9-6224-446d-8e93-c5f98ebc8ab2}/res/layout/activity_login.xml:6: error: attribute layout_constraintLeft_toLeftOf (aka com.haxapps.hdobox:layout_constraintLeft_toLeftOf) not found.
W: /private/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/apk-editor-studio/apk/{dda236a9-6224-446d-8e93-c5f98ebc8ab2}/res/layout/activity_login.xml:6: error: attribute layout_constraintRight_toRightOf (aka com.haxapps.hdobox:layout_constraintRight_toRightOf) not found.
W: /private/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/apk-editor-studio/apk/{dda236a9-6224-446d-8e93-c5f98ebc8ab2}/res/layout/activity_login.xml:6: error: attribute layout_constraintTop_toBottomOf (aka com.haxapps.hdobox:layout_constraintTop_toBottomOf) not found.
W: /private/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/apk-editor-studio/apk/{dda236a9-6224-446d-8e93-c5f98ebc8ab2}/res/layout/activity_login.xml:7: error: attribute layout_constraintLeft_toLeftOf (aka com.haxapps.hdobox:layout_constraintLeft_toLeftOf) not found.
W: /private/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/apk-editor-studio/apk/{dda236a9-6224-446d-8e93-c5f98ebc8ab2}/res/layout/activity_login.xml:7: error: attribute layout_constraintRight_toRightOf (aka com.haxapps.hdobox:layout_constraintRight_toRightOf) not found.
W: /private/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/apk-editor-studio/apk/{dda236a9-6224-446d-8e93-c5f98ebc8ab2}/res/layout/activity_login.xml:7: error: attribute layout_constraintTop_toBottomOf (aka com.haxapps.hdobox:layout_constraintTop_toBottomOf) not found.
W: /private/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/apk-editor-studio/apk/{dda236a9-6224-446d-8e93-c5f98ebc8ab2}/res/layout/activity_login.xml:8: error: attribute layout_constraintLeft_toLeftOf (aka com.haxapps.hdobox:layout_constraintLeft_toLeftOf) not found.
W: /private/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/apk-editor-studio/apk/{dda236a9-6224-446d-8e93-c5f98ebc8ab2}/res/layout/activity_login.xml:8: error: attribute layout_constraintRight_toRightOf (aka com.haxapps.hdobox:layout_constraintRight_toRightOf) not found.
W: /private/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/apk-editor-studio/apk/{dda236a9-6224-446d-8e93-c5f98ebc8ab2}/res/layout/activity_login.xml:8: error: attribute layout_constraintTop_toBottomOf (aka com.haxapps.hdobox:layout_constraintTop_toBottomOf) not found.
W: /private/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/apk-editor-studio/apk/{dda236a9-6224-446d-8e93-c5f98ebc8ab2}/res/layout/activity_login.xml:9: error: attribute layout_constraintLeft_toLeftOf (aka com.haxapps.hdobox:layout_constraintLeft_toLeftOf) not found.
W: /private/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/apk-editor-studio/apk/{dda236a9-6224-446d-8e93-c5f98ebc8ab2}/res/layout/activity_login.xml:9: error: attribute layout_constraintRight_toRightOf (aka com.haxapps.hdobox:layout_constraintRight_toRightOf) not found.
W: /private/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/apk-editor-studio/apk/{dda236a9-6224-446d-8e93-c5f98ebc8ab2}/res/layout/activity_login.xml:9: error: attribute layout_constraintTop_toBottomOf (aka com.haxapps.hdobox:layout_constraintTop_toBottomOf) not found.
W: error: failed linking file resources.
brut.androlib.exceptions.AndrolibException: brut.common.BrutException: could not exec (exit code = 1): [/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/brut_util_Jar_109327324354876858607726669724456280833.tmp, link, -o, /var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/APKTOOL2694525750028994306.tmp, --package-id, 127, --min-sdk-version, 21, --target-sdk-version, 31, --version-code, 9, --version-name, 1.1.4, --no-auto-version, --no-version-vectors, --no-version-transitions, --no-resource-deduping, --allow-reserved-package-id, --no-compile-sdk-metadata, --warn-manifest-validation, -e, /var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/APKTOOL4808754770239226844.tmp, -0, arsc, -I, /Users/mandlastephen/Library/Preferences/apk-editor-studio/frameworks/1.apk, --manifest, /private/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/apk-editor-studio/apk/{dda236a9-6224-446d-8e93-c5f98ebc8ab2}/AndroidManifest.xml, /private/var/folders/z1/b4fxd0t92_d89x_r88jp5qx80000gn/T/apk-editor-studio/apk/{dda236a9-6224-446d-8e93-c5f98ebc8ab2}/build/resources.zip]