When you try to download any extension, the following error is displayed:
The extension could not be installed because of the following error occurred:
The remote server returned an error: (503) Server Unavailable
Itdoesnotsolveevenincludinganadditionalgalleryinconfigurations.Icanaccessitnormallythroughbrowsers.
I use proxy to access the internet.
How can I solve this problem and get the extensions down?