'flutter run' certificate issue

[Stefan Muke]

Hey,

I have been running into the following issue recently:

Every time I execute 'flutter run' in the project folder, I get this output. I already tried to renew debug.keychain in the .android folder and I tried to self-sign the apk via jarsigner, but nothing solved the issue, I still get the same output.

Does anyone know how to solve this problem? Is there for instance a way to pass in a custom certificate in the 'flutter run' process?

Thanks in advance,

Stefan

[Adam Barth]

I wonder if we need to pass "-sigalg MD5withRSA -digestalg SHA1" to jarsigner:

http://stackoverflow.com/questions/2914105/android-what-is-install-parse-failed-no-certificates-error

Would you be willing to create an issue?  We can followup there.

https://github.com/flutter/flutter/issues/new

Adam

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[Stefan Muke]

Done, sorry I took me so long to reply. You can find the issue here: https://github.com/flutter/flutter/issues/4450

Btw, 1033 open issues?! :D It maay be more convenient to close the older ones to improve the overview ;)

Thanks,

Stefan

[Adam Barth]

On Wed, Jun 8, 2016 at 8:27 AM Stefan Muke <stefa...@gmail.com> wrote:

Done, sorry I took me so long to reply. You can find the issue here: https://github.com/flutter/flutter/issues/4450

Thanks!

Btw, 1033 open issues?! :D It maay be more convenient to close the older ones to improve the overview ;)

If it makes you feel better, I suspect there are many more undiscovered bugs that aren't yet listed in the issue tracker.  :)

Adam

[parn...@gmail.com]

I had the same issue on Debian.
jdk1.8.0_11
adt-bundle-linux-x86_64-20140321
=> INSTALL_PARSE_FAILED_NO_CERTIFICATES

this is what I have done:

• edit ~/flutter/packages/flutter_tools/lib/src/commands/build_apk.dart

• add sigalg et digestalg to jarsigner (as suggested in http://stackoverflow.com/questions/2914105/android-what-is-install-parse-failed-no-certificates-error)

  void sign(File keystore, String keystorePassword, String keyAlias, String keyPassword, File outputApk) {
  assert(_jarsigner != null);
  runCheckedSync([_jarsigner.path,
  '-keystore', keystore.path,
  '-storepass', keystorePassword,
  '-keypass', keyPassword,
  '-sigalg', 'MD5withRSA',
  '-digestalg', 'SHA1',
  outputApk.path,
  keyAlias,
  ]);
  }

• remove ~/flutter/bin/cache/flutter_tools.snapshot

• and run again
  $ flutter build clean
  $ flutter -v run