Failed to build webdev:webdev

[leechupe]

Hi:
I got the following error when i push to Heroku:

remote: Downloading webdev 2.7.8...
remote: Downloading sse 4.1.0...
remote: Downloading dds 2.2.0...
remote: Downloading dds_service_extensions 1.3.0...
remote: Downloading shelf_proxy 1.0.1...
remote: Downloading browser_launcher 1.1.0...
remote: Downloading json_rpc_2 3.0.1...
remote: Downloading dwds 12.1.1...
remote: Downloading _fe_analyzer_shared 34.0.0...
remote: Downloading devtools_shared 2.13.1...
remote: Downloading usage 4.0.2...
remote: Building package executables...
remote: Failed to build webdev:webdev:
remote: /app/pub-cache/hosted/pub.dartlang.org/dwds-12.1.1/lib/src/services/chrome_proxy_service.dart:540:24: Error: The method 'ChromeProxyService.getSourceReport' has fewer named arguments than those of overridden method 'VmServiceInterface.getSourceReport'.
remote: Future getSourceReport(String isolateId, List reports,
remote: ^

Sorry i'm Heroku rookie. i don't know how to set my pubspec.yaml with Config var from my project.

Could you tell me what should i do.

Thank you.

[alihassan143]

getting the same error any solution

[asafhayoun]

Upgrade webdev from 2.7.8 to 2.7.9, it seems that was fixed