Hi there, I got a question related to signing. It all works well, but signing Chromium fails with this:

    signing: TrichromeChrome.apk                               (external/calyx/chromium/certs/chromium)
Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "/home/jens/calyx-14/out/host/linux-x86/bin/sign_target_files_apks/__main__.py", line 12, in <module>
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "sign_target_files_apks.py", line 1751, in <module>
  File "sign_target_files_apks.py", line 1726, in main
  File "sign_target_files_apks.py", line 647, in ProcessTargetFiles
  File "sign_target_files_apks.py", line 552, in SignApk
  File "common.py", line 2537, in SignFile
  File "common.py", line 2476, in GetMinSdkVersionInt
  File "common.py", line 2448, in GetMinSdkVersion
common.ExternalError: Failed to obtain minSdkVersion for /tmp/tmpjnkz4rw7_TrichromeChrome.apk: aapt2 return code 1:

/tmp/tmpjnkz4rw7_TrichromeChrome.apk: error: failed opening zip: Invalid file.

Funny enough when I run aapt2 dump badging $OUT/PACKAGING/target_files_intermediates/calyx_$(DEVICE)-target_files/PRODUCT/app/TrichromeChrome/TrichromeChrome.apk, it spits out correct info and does not complain about invalid files. Any idea what's going wrong here?

[jens@syndra tmp]$ file tmp5hu12csj_TrichromeChrome.apk
tmp5hu12csj_TrichromeChrome.apk: empty

In reply to @erupt9776:matrix.org
How duress pin implementation is going?