Re: [Pharo-users] problem with FLMaterializer

[Johannes Brauer]

In the EnterprisePharo Book there is a chapter "Fuel Format Migration". There 
the format migration form Fuel version 1.7 to 1.9 is shown. I ask me if there 
is a similar possibility for the migration between Fuel in Pharo 4 and 6.

Johannes
Am 05.08.2017 um 15:08 schrieb Cyril Ferlicot 
>:


On sam. 5 août 2017 at 13:10, Johannes Brauer 
> wrote:
Peter

Your suggestion is correct. I correct the expression to

(FLMaterializer materializeFromFileNamed: aFileRefence fullName)

Now I get another exception.
KeyNotFound: key #'ositive8SmallIntegerClusterJ 4Ü 1‚ ð+ –( %? "< 9 ª 6P M ¾0 d 
*ÒD ''x ! Œ 8' not found in SystemDictionary
I think this is a compatibility problem between different Fuel versions.

Hi,

If you use Fuel to serialize objects with Pharo 4, then you can only 
materialize them with a Fuel from Pharo 4. Other versions of Fuel will not be 
able to read them.


Johannes

--
Cyril Ferlicot
https://ferlicot.fr

http://www.synectique.eu
2 rue Jacques Prévert 01,
59650 Villeneuve d'ascq France

Re: [Pharo-users] problem with FLMaterializer

[Cyril Ferlicot]

On sam. 5 août 2017 at 13:10, Johannes Brauer 
wrote:

> Peter
>
> Your suggestion is correct. I correct the expression to
>
> (FLMaterializer materializeFromFileNamed: aFileRefence *fullName*)
>
> Now I get another exception.
> KeyNotFound: key #'ositive8SmallIntegerClusterJ 4Ü 1‚ ð+ –( %? "< 9 ª 6P M
> ¾0 d *ÒD ''x ! Œ 8' not found in SystemDictionary
> I think this is a compatibility problem between different Fuel versions.
>

Hi,

If you use Fuel to serialize objects with Pharo 4, then you can only
materialize them with a Fuel from Pharo 4. Other versions of Fuel will not
be able to read them.


> Johannes
>
> --
Cyril Ferlicot
https://ferlicot.fr

http://www.synectique.eu
2 rue Jacques Prévert 01,
59650 Villeneuve d'ascq France

Re: [Pharo-users] problem with FLMaterializer

[Johannes Brauer]

Peter

Your suggestion is correct. I correct the expression to

(FLMaterializer materializeFromFileNamed: aFileRefence fullName)

Now I get another exception.
KeyNotFound: key #'ositive8SmallIntegerClusterJ4Ü1‚ð+–( 
%?"<9ª6PM¾0d*ÒD ''x!Œ8' not found in SystemDictionary
I think this is a compatibility problem between different Fuel versions.

Johannes

Am 05.08.2017 um 11:13 schrieb PBKResearch 
<pe...@pbkresearch.co.uk<mailto:pe...@pbkresearch.co.uk>>:

Johannes

Just a suggestion: FLMaterializer class >>materializeFromFileNamed: requires as 
argument aFilename, not aFileRefence. Presumably this means the name as a 
string. This makes sense, because #convertToWithConverter: is the name of a 
method understood by strings. If your invocation of the materializer includes 
asFileReference, try again without that.

Hope this helps

Peter Kenny

From: Pharo-users [mailto:pharo-users-boun...@lists.pharo.org] On Behalf Of 
Johannes Brauer
Sent: 04 August 2017 23:56
To: Any question about pharo is welcome 
<pharo-users@lists.pharo.org<mailto:pharo-users@lists.pharo.org>>
Subject: [Pharo-users] problem with FLMaterializer

Hi everyone,

 trying to migrate a Seaside application from Pharo4 to Pharo6 I get a problem 
with FLMaterializer.

An expression like

(FLMaterializer materializeFromFileNamed: aFileRefence)

results in
MessageNotUnderstood: FileReference>>convertToWithConverter:
The same file can be materialized in Pharo4  without problems.

Johannes

Re: [Pharo-users] problem with FLMaterializer

[PBKResearch]

Johannes

 

Just a suggestion: FLMaterializer class >>materializeFromFileNamed: requires
as argument aFilename, not aFileRefence. Presumably this means the name as a
string. This makes sense, because #convertToWithConverter: is the name of a
method understood by strings. If your invocation of the materializer
includes asFileReference, try again without that.

 

Hope this helps

 

Peter Kenny

 

From: Pharo-users [mailto:pharo-users-boun...@lists.pharo.org] On Behalf Of
Johannes Brauer
Sent: 04 August 2017 23:56
To: Any question about pharo is welcome <pharo-users@lists.pharo.org>
Subject: [Pharo-users] problem with FLMaterializer

 

Hi everyone,

 trying to migrate a Seaside application from Pharo4 to Pharo6 I get a
problem with FLMaterializer.

 

An expression like

 

(FLMaterializer materializeFromFileNamed: aFileRefence)

 

results in


MessageNotUnderstood: FileReference>>convertToWithConverter:


The same file can be materialized in Pharo4  without problems.

 

Johannes

[Pharo-users] problem with FLMaterializer

[Johannes Brauer]

Hi everyone,

 trying to migrate a Seaside application from Pharo4 to Pharo6 I get a problem 
with FLMaterializer.

An expression like

(FLMaterializer materializeFromFileNamed: aFileRefence)

results in
MessageNotUnderstood: FileReference>>convertToWithConverter:
The same file can be materialized in Pharo4  without problems.

Johannes