There is a small problem with the version released on pub.dev
macos/platform_proxy.podspec: The description in this file has a syntax error due to quotation marks:
-> Fetching podspec for `platform_proxy` from `Flutter/ephemeral/.symlinks/plugins/platform_proxy/macos`
[!] Failed to load 'platform_proxy' podspec:
[!] Invalid `platform_proxy.podspec` file: syntax error, unexpected tIDENTIFIER, expecting end
....summary = 'Platform's proxy settings discovery plu...
... ^ ^
Edited by CaoDa