Exception: failed to pack apk

[robo187]

Windows 10 using WSL2. Debian. Successfully installed & tested these tools python3, apktool, zipalign and apksigner. Successfully generated a xapktoapk.sign.properties file with default Android SDK debug keystore. Test apk is AI_Bubble_GPT_chat_in_any_app.xapk [Package ID: the.bravenewworld.input]

┌──(username㉿DESKTOP)-[~/xapk-to-apk]
└─$ python3 xapktoapk.py test.xapk
[*] start
[*] unpacking xapk
[*] xapk file unpacked. 3 parts discovered
[*] unpacking 1 of 3
[*] unpacking 2 of 3
[*] unpacking 3 of 3
[*] repack apk
Traceback (most recent call last):
  File "/home/username/xapk-to-apk/xapktoapk.py", line 588, in <module>
    main()
  File "/home/username/xapk-to-apk/xapktoapk.py", line 579, in main
    build_single_apk(path_dir_tmp, apk_main['apk_dir_path'], should_sign_apk, sign_properties)
  File "/home/username/xapk-to-apk/xapktoapk.py", line 439, in build_single_apk
    pack_apk(path_to_tmp_dir, path_to_main_apk_dir)
  File "/home/username/xapk-to-apk/xapktoapk.py", line 318, in pack_apk
    raise Exception("failed to pack apk")
Exception: failed to pack apk

┌──(username㉿DESKTOP)-[~/xapk-to-apk]
└─$

Investiaging manually...

└─$ apktool b ./.xapktoapk/the.bravenewworld.input
I: Using Apktool 2.7.0-dirty
I: Checking whether resources has changed...
I: Building resources...
W: aapt: brut.common.BrutException: brut.common.BrutException: Could not extract resource: /prebuilt/linux/aapt_64 (defaulting to $PATH binary)
W: res/drawable/$avd_hide_password__0.xml: Invalid file name: must contain only [a-z0-9_.]
W: res/drawable/$avd_hide_password__1.xml: Invalid file name: must contain only [a-z0-9_.]
W: res/drawable/$avd_hide_password__2.xml: Invalid file name: must contain only [a-z0-9_.]
W: res/drawable/$avd_show_password__0.xml: Invalid file name: must contain only [a-z0-9_.]
W: res/drawable/$avd_show_password__1.xml: Invalid file name: must contain only [a-z0-9_.]
W: res/drawable/$avd_show_password__2.xml: Invalid file name: must contain only [a-z0-9_.]
brut.androlib.AndrolibException: brut.common.BrutException: could not exec (exit code = 1): [aapt, p, --min-sdk-version, 23, --target-sdk-version, 33, --version-code, 112401470, --version-name, 0.0.2, --no-version-vectors, -F, /tmp/APKTOOL6790195097454407399.tmp, -0, META-INF/androidx.activity_activity.version, -0, META-INF/androidx.annotation_annotation-experimental.version, -0, META-INF/androidx.appcompat_appcompat-resources.version, -0, META-INF/androidx.appcompat_appcompat.version, -0, META-INF/androidx.arch.core_core-runtime.version, -0, META-INF/androidx.asynclayoutinflater_asynclayoutinflater.version, -0, META-INF/androidx.browser_browser.version, -0, META-INF/androidx.cardview_cardview.version, -0, META-INF/androidx.coordinatorlayout_coordinatorlayout.version, -0, META-INF/androidx.core_core-ktx.version, -0, META-INF/androidx.core_core.version, -0, META-INF/androidx.cursoradapter_cursoradapter.version, -0, META-INF/androidx.customview_customview.version, -0, META-INF/androidx.databinding_baseAdapters.version, -0, META-INF/androidx.databinding_databindingKtx.version, -0, META-INF/androidx.databinding_library.version, -0, META-INF/androidx.databinding_viewbinding.version, -0, META-INF/androidx.documentfile_documentfile.version, -0, META-INF/androidx.drawerlayout_drawerlayout.version, -0, META-INF/androidx.dynamicanimation_dynamicanimation-ktx.version, -0, META-INF/androidx.dynamicanimation_dynamicanimation.version, -0, META-INF/androidx.emoji2_emoji2-views-helper.version, -0, META-INF/androidx.emoji2_emoji2.version, -0, META-INF/androidx.fragment_fragment.version, -0, META-INF/androidx.interpolator_interpolator.version, -0, META-INF/androidx.legacy_legacy-support-core-ui.version, -0, META-INF/androidx.legacy_legacy-support-core-utils.version, -0, META-INF/androidx.legacy_legacy-support-v4.version, -0, META-INF/androidx.lifecycle_lifecycle-livedata-core.version, -0, META-INF/androidx.lifecycle_lifecycle-livedata.version, -0, META-INF/androidx.lifecycle_lifecycle-process.version, -0, META-INF/androidx.lifecycle_lifecycle-runtime-ktx.version, -0, META-INF/androidx.lifecycle_lifecycle-runtime.version, -0, META-INF/androidx.lifecycle_lifecycle-service.version, -0, META-INF/androidx.lifecycle_lifecycle-viewmodel-savedstate.version, -0, META-INF/androidx.lifecycle_lifecycle-viewmodel.version, -0, META-INF/androidx.loader_loader.version, -0, META-INF/androidx.localbroadcastmanager_localbroadcastmanager.version, -0, META-INF/androidx.media_media.version, -0, META-INF/androidx.palette_palette-ktx.version, -0, META-INF/androidx.palette_palette.version, -0, META-INF/androidx.print_print.version, -0, META-INF/androidx.recyclerview_recyclerview.version, -0, META-INF/androidx.savedstate_savedstate.version, -0, META-INF/androidx.slidingpanelayout_slidingpanelayout.version, -0, META-INF/androidx.startup_startup-runtime.version, -0, META-INF/androidx.swiperefreshlayout_swiperefreshlayout.version, -0, META-INF/androidx.tracing_tracing.version, -0, META-INF/androidx.transition_transition.version, -0, META-INF/androidx.vectordrawable_vectordrawable-animated.version, -0, META-INF/androidx.vectordrawable_vectordrawable.version, -0, META-INF/androidx.versionedparcelable_versionedparcelable.version, -0, META-INF/androidx.viewpager2_viewpager2.version, -0, META-INF/androidx.viewpager_viewpager.version, -0, META-INF/com.google.android.material_material.version, -0, META-INF/kotlinx_coroutines_android.version, -0, META-INF/kotlinx_coroutines_core.version, -0, META-INF/kotlinx_coroutines_reactive.version, -0, META-INF/kotlinx_coroutines_rx2.version, -0, META-INF/services/b9.j, -0, META-INF/services/w6.a, -0, META-INF/services/z8.v, -0, assets/8tbwIQXSNUSMQhWn, -0, assets/KbXRbmtJ3f9m519J, -0, assets/Luwdc4TYjP78oRNg, -0, assets/S19L1LahWq6tnmND, -0, assets/XmTgGK507eKb7IBA, -0, assets/ZZjAy1cir9hIGgJA, -0, assets/m0KIuxpr0lwT9fqv, -0, lib/arm64-v8a/libmmkv.so, -0, lib/arm64-v8a/libpairipcore.so, -0, res/mipmap-hdpi/ic_default.webp, -0, res/mipmap-mdpi/ic_default.webp, -0, res/mipmap-xhdpi/ic_default.webp, -0, res/mipmap-xxhdpi/ic_default.webp, -0, res/mipmap-xxxhdpi/ic_default.webp, -0, resources.arsc, -0, webp, -0, res/mipmap-xxxhdpi/ic_default.webp, -0, arsc, -I, /home/username/.local/share/apktool/framework/1.apk, -S, /home/username/xapk-to-apk/./.xapktoapk/the.bravenewworld.input/res, -M, /home/username/xapk-to-apk/./.xapktoapk/the.bravenewworld.input/AndroidManifest.xml]