keytool is unable to find the Java runtime

@andreban @d-koppenhagen

I was giving BubbleWrap a try by running commands from this page https://web.dev/using-a-pwa-in-your-android-app/#bubblewrap npx @bubblewrap/cli init --manifest=https://pwa-directory.appspot.com/manifest.json

Then, I realized I needed to set up JDK. To do that, I followed the steps on https://github.com/GoogleChromeLabs/bubblewrap/tree/master/packages/cli

1. Download a version of JDK 8 that is compatible with your OS from AdoptOpenJDK and extract it in its own folder. https://adoptopenjdk.net/releases.html?variant=openjdk8&jvmVariant=hotspot

I downloaded OpenJDK 8

1. I downloaded CLI tools https://developer.android.com/studio#command-tools

After unzipping, I have these folders

I have these in my llama-pack-config.json

{ 
  "jdkPath":"/Users/jun/Downloads/jdk8u252-b09",                 
  "androidSdkPath":"/Users/jun/Downloads/tools"
}   

When I ran npx @bubblewrap/cli init --manifest=https://pwa-directory.appspot.com/manifest.json, I got this error.

Error message:

cli ERROR Command failed: keytool -genkeypair -dname "cn=JD, ou=Eng, o=C, c=CA" -alias "./android.keystore" -keypass "123456" -keystore "./android.keystore" -storepass "123456" -validity 20000 -keyalg RSA
No Java runtime present, requesting install.

folder access

-rw-r--r--@  1 jun  staff    96M 14 Jul 17:19 OpenJDK8U-jdk_x64_mac_hotspot_8u252b09.tar.gz
-rw-r--r--@  1 jun  staff    83M 14 Jul 17:19 commandlinetools-mac-6609375_latest.zip
drwxr-xr-x@  3 jun  staff    96B 22 Apr 01:54 jdk8u252-b09
drwxr-xr-x@  6 jun  staff   192B 14 Jul 17:21 tools

[andreban]

After running the command, I noticed that ./twa-manifest.json is saved in the current directory instead of the directory I specified --directory=‘./pwa-android’

This is a bug. The file should have been created at ./pwa-android

I encountered this error earlier and it can be fixed by changing my androidSdkPath to /Users/jun/Downloads instead of /Users/jun/Downloads/tools

Unfortunately, unzip the Android command-line tools from the UI ends up unzipping it to the current folder, because the zip file only contains the /tools folder. But, as you noticed, the SDK downloads more files and adds them to the same folder level as tools. So, I’d recommend unzipping the files to an android-sdk folder and pointing to that.

licence, build-tools, platform-tools, etc are part of the Android command-line tools (and it’s that tool that creates them), not the Android project. They are indeed created in the “right” place.

You may be interested in the flow here: https://www.youtube.com/watch?v=QJlbMfW3jPc

[andreban]

Updated README.md