Sunday, March 9, 2025 - 19:38 by Anonymous (not verified) Read status unread Listings UML Lab Modeling IDE Error code 4 Error message Cannot continue the operation. There is another install operation in progress. Installable Units Reported com.yattasolutions.umllab.feature.group,1.39.0.202412051642 Detailed Message Cannot continue the operation. There is another install operation in progress.