Marcel Taeumel uploaded a new version of System to project The Trunk: http://source.squeak.org/trunk/System-mt.1276.mcz
==================== Summary ====================
Name: System-mt.1276 Author: mt Time: 31 December 2021, 3:06:43.907879 pm UUID: 1a8c32b0-87e9-7748-b3a3-d6566d8c1d66 Ancestors: System-mt.1275
Quickfix for loading older pref dicts from file. See http://lists.squeakfoundation.org/pipermail/squeak-dev/2021-December/217817....
=============== Diff against System-mt.1275 ===============
Item was changed: ----- Method: Preferences class>>loadPreferencesFrom: (in category 'initialization - save/load') ----- loadPreferencesFrom: aFile
| stream params dict desktopColor patternsToIgnore | patternsToIgnore := #('*updateMapName' '*defaultUpdateURL'). stream := ReferenceStream fileNamed: aFile. params := stream next. self assert: (params isKindOf: IdentityDictionary). params removeKey: #PersonalDictionaryOfPreferences. dict := stream next. self assert: (dict isKindOf: IdentityDictionary). desktopColor := stream next. stream close. + dict rehash. "See http://lists.squeakfoundation.org/pipermail/squeak-dev/2021-December/217817...." dict keys reject: [:key | patternsToIgnore anySatisfy: [:pattern | pattern match: key]] thenDo: [:key | | value | value := dict at: key. (self preferenceAt: key ifAbsent: [nil]) ifNotNil: [:pref | [pref preferenceValue: value preferenceValue] on: Deprecation do: [ : err | "Ignore preferences which may not be supported anymore."]]]. params keysAndValuesDo: [ :key :value | self setParameter: key to: value ]. Smalltalk isMorphic ifTrue: [ Project current world fillStyle: desktopColor ] ifFalse: [ self desktopColor: desktopColor. ScheduledControllers updateGray ]!