[ https://issues.jboss.org/browse/JBIDE-19960?page=com.atlassian.jira.plugi... ] Andre Dietisheim edited comment on JBIDE-19960 at 6/10/15 7:27 PM: ------------------------------------------------------------------- This does not happen to me and apparently neither to [~mlabuda] in QE. [~mlabuda] Can you confirm/refute please? [~jcantrill] How reliably does this happen to you? If you can reliably reproduce this then I'd guess that this is an upstream bug caused by SWT/GTK3 since toggling working sets makes the project appear (how are you toggling working sets?)? An interesting test would be that you launch Eclipse in GTK2 (export SWT_GTK3=0 and launch eclipse). Does it then still happen to you? was (Author: adietish): This does not happen to me and apparently neither to [~mlabuda] in QE. [~mlabuda] Can you confirm/refute please? How reliably does this happen to you? If you can reliably reproduce this then I'd guess that this is an upstream bug caused by SWT/GTK3 since toggling working sets makes the project appear (how are you toggling working sets?)? An interesting test would be that you launch Eclipse in GTK2 (export SWT_GTK3=0 and launch eclipse). Does it then still happen to you? -- This message was sent by Atlassian JIRA (v6.3.15#6346)