[Pharo-project] is the monkey working on a clean image?

Because this error is strange in that case... If you continue, you will lose these changes: 1: MCVersionLoader>>warnAboutLosi ngChangesTo:ifCancel:ifMerge: 2: MCVersionLoader>>checkForModificationsIfCancel:ifMerge: 3: MCVersionLoader>>loadWithNameLike: 4: MCVersionLoader>>load 5: GoferLoad>>execute 6: Gofer>>execute:do: 7: Gofer>>execute: 8: Gofer>>load 9: GoferResolvedReference>>load 10: [self slice load] in UlysseTheMonkey>>loadSlice ...