On Thu, Jun 7, 2012 at 10:12 PM, Paul DeBruicker <pdebruic@gmail.com> wrote:

I'm trying to serialize and materialize some domain objects. If I run this:

FLSerializer serialize: users toFileNamed: 'users.fuel'.

The file users.fuel is created.

If in the same workspace in the same Pharo 1.3 image on Cog 2550 / Linux 64 bit I subsequently run:

FLMaterializer materialzeFromFileNamed: 'users.fuel'

I get an FLMethodChanged error.

that looks weird, because you are materializng in the SAME image ...
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If I just serialize and materialize strings, numbers, and DateAndTime objects to files everything works fine and all 248 Fuel tests pass no problem.
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The incoming method it has a problem with is an #initialize method.

which class is the one that contains that #initialize?
do you have an #initialize in your image that uses pragmas?

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The serializeHash is 15407 and the result of 'method bytecodesHash' is 30998.

can you try closing all opened ssytem browsers (nautilus windows or wharever)?
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What should I check to diagnose/fix this problem?

is your data private or you can provide an image with "users" so that we can test?

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Thanks