Recurrent WindowManager Error : Bad Window

[sdumetz]

13/09/2021, 14:05:11 [warning] at Pipe.onStreamRead (internal/stream_base_commons.js:188:23) {
13/09/2021, 14:05:11 [warning] at Socket.Readable.push (internal/streams/readable.js:204:10)
13/09/2021, 14:05:11 [warning] at readableAddChunk (internal/streams/readable.js:265:9)
13/09/2021, 14:05:11 [warning] at addChunk (internal/streams/readable.js:290:12)
13/09/2021, 14:05:11 [warning] at Socket.emit (events.js:400:28)
13/09/2021, 14:05:11 [warning] at Socket.<anonymous> (/tmp/.mount_controPKheai/usr/lib/holusion-controller/node_modules/x11/lib/xcore.js:88:21)
13/09/2021, 14:05:11 [warning] at UnpackStream.write (/tmp/.mount_controPKheai/usr/lib/holusion-controller/node_modules/x11/lib/unpackstream.js:102:10)
13/09/2021, 14:05:11 [warning] at UnpackStream.resume (/tmp/.mount_controPKheai/usr/lib/holusion-controller/node_modules/x11/lib/unpackstream.js:165:30)
13/09/2021, 14:05:11 [warning] at ReadFixedRequest.execute (/tmp/.mount_controPKheai/usr/lib/holusion-controller/node_modules/x11/lib/unpackstream.js:41:10)
13/09/2021, 14:05:11 [warning] at ReadFixedRequest.callback (/tmp/.mount_controPKheai/usr/lib/holusion-controller/node_modules/x11/lib/xcore.js:465:29)
13/09/2021, 14:05:11 [warning] WindowManager : Error: Bad window