>=2.12.0-0 <3.0.0 based on beta release guidelines.package_resolver and changed the apis to accept a Map<String, Uri> which maps package names to the base uri to resolve the package: uris for those packages.sdkRoot argument must be an Uri. Use Uri.parse for use cases previously passing a String.packageRoot argument has been removed.<3.0.0.path.SyncPackageResolver has no package information at all.mapStackTrace() now uses a SyncPackageResolver object from the package_resolver package to recreate package: URIs.
Deprecation: the packageRoot parameter to mapStackTrace is deprecated in favor of the packageInfo parameter described above. It will be removed in a future release.