Wednesday, November 29, 2023 - 02:49 by Anonymous (not verified) Read status unread Listings PlantUML plugin Error code 4 Error message Cannot continue the operation. There is another install operation in progress. Installable Units Reported net.sourceforge.plantuml.lib.feature.feature.group,1.2023.11 Detailed Message Cannot continue the operation. There is another install operation in progress.