Forwarding to Fuel dev On 21.05.2013, at 16:00, roberto.minelli@usi.ch wrote:
Hi,
I am using Fuel to serialize/deserialize some objects. As part as the objects I need to serialize there are some classes, class definitions (i.e., Ring) and some CompiledMethod. It's not always the case that I serialize and materialize in the same image, thus sometimes I experience FLClassNotFound and FLMerthodChanged exceptions.
I discovered FuelMetaLevel, as far as I can understand, it can solve many problems. Now my questions are (1) am I correct that it can help? and (2) from which repository should I load FuelMetaLevel?
As far as I understood not Fuel is developed as part of Pharo so it's pre-installed in every fresh image. I tried to get FuelMetaLevel from ss3 (both Pharo20 and PharoInbox) but when I run FLSerializer newFull serialize: 'whatever' toFileNamed: 'whatever.fuel'
I got a MNU on FLFullGlobalMapper>>#initializeWithInternalBehaviors:internalMethods:globalSymbols: since the class FLGlobalAssociationCluster is not part of my image.
I'm attaching the stack trace of the error I'm getting.
Thanks in advance, RM
UndefinedObject(Object)>>doesNotUnderstand: #newAnalyzing FLFullGlobalMapper>>initializeWithInternalBehaviors:internalMethods:globalSymbols: FLFullGlobalMapper class>>newWithInternalBehaviors:internalMethods:globalSymbols: FLAnalyzer>>fullGlobalMappers FLAnalyzer>>useFullMappers in Block: [self fullGlobalMappers] FLAnalyzer>>globalMappers FLAnalyzer>>mappers FLAnalyzer>>firstInMapperChain FLAnalyzer>>setDefaultAnalysis in Block: [:anObject | (FLAnalysis... FLAnalyzer>>analysisFor: FLSerialization>>analysisStep FLSerialization>>run FLSerializer>>setDefaultSerialization in Block: [:anObject :anEncoder | (FLSerialization... FLSerializer>>serialize:on: in Block: [:anEncoder | ... FLEncoder class>>on:globalEnvironment:do: in Block: [aBlock value: anEncoder] BlockClosure>>ensure: FLEncoder class>>on:globalEnvironment:do: FLSerializer>>serialize:on: FLSerializer>>serialize:toFileNamed: in Block: [:aFileStream | ... StandardFileStream class(FileStream class)>>detectFile:do: in Block: [anotherBlock value: file] BlockClosure>>ensure: StandardFileStream class(FileStream class)>>detectFile:do: StandardFileStream class(FileStream class)>>forceNewFileNamed:do: FLSerializer>>serialize:toFileNamed: UndefinedObject>>DoIt Compiler>>evaluate:in:to:notifying:ifFail:logged: SmalltalkEditor>>evaluateSelectionAndDo: in Block: [rcvr class evaluatorClass new... BlockClosure>>on:do: SmalltalkEditor>>evaluateSelectionAndDo: SmalltalkEditor>>evaluateSelection