Namespace missing - Gradle update #12
Description
After updating version of gradle, build fails saying :
A problem occurred configuring project ':http_proxy'.
Could not create an instance of type com.android.build.api.variant.impl.LibraryVariantBuilderImpl.
Namespace not specified. Specify a namespace in the module's build file. See https://d.android.com/r/tools/upgrade-assistant/set-namespace for information about setting the namespace.
If you've specified the package attribute in the source AndroidManifest.xml, you can use the AGP Upgrade Assistant to migrate to the namespace value in the build file. Refer to https://d.android.com/r/tools/upgrade-assistant/agp-upgrade-assistant for general information about using the AGP Upgrade Assistant.
The solution is to add this line under android { inside android/build.gradle : namespace group
To stay compatible with older versions of gradle, you can add this instead :
if (project.android.hasProperty("namespace")) { namespace group }