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Mailing lists / lazarus / 2011-03

ide hangs...

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Eduard Filipas

- win7 64 bit
- lazarus 9.31 svn:29379 32 bit

last thing i remember doing was opening "lazarus (debug)" and now IDE hangs when i try to open it normaly ..lazarus debug says that there was some problem ..with last loading project and offers me a choice to load a new one..

so i opened new project and added files to it but now in project options |forms newly added forms are not listed as available..

also after restarting ide Datamodule is graficly represented as a form..

i receive folloving error

[Content]
Stream=TDataMain: Root=:TDataMain
Error reading TDataMain.LCLVersion: Unknown property: "LCLVersion" Stream position: 658

if i can do anything to help further let me know..

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Mattias Gaertner
to Eduard Filipas

?
?

Eduard Filipas hat am 16. M?rz 2011 um 14:26
geschrieben:

Show quoted text 7 lines
- win7 64 bit - lazarus 9.31 svn:29379 32 bit last thing i remember doing was opening "lazarus (debug)" and now IDE hangs when i try to open it normaly ..lazarus debug says that there was some problem ..with last loading project and offers me a choice to load a new one..?

Open another project, disable the option Environment / Options / Form editor / open designer on open unit.
Then open your project.
If it still fails to open the project you somehow managed to break the lpi file. It would be nice if you can give some hints how you achieved this. ?
?

so i opened new project and added files to it but now in project options |forms newly added forms are not listed as available..?

It lists only forms that were opened in the IDE. The flag is stored in the lpi file.
Open each form once.
Eventually a scan will be implemented.
?
?

also after restarting ide Datamodule is graficly represented as a form..?

When the IDE can not find the ancestor it opens it as TForm. Was there no warning?
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Show quoted text 7 lines
i receive folloving error [Content] Stream=TDataMain: Root=:TDataMain Error reading TDataMain.LCLVersion: Unknown property: "LCLVersion" Stream position: 658?

When you open a datamodule as form and then save it, it will write the LCLVersion property.
Simply delete this line from the lfm file, while the datamodule is closed. ?

?

if i can do anything to help further let me know..?

?
Mattias
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Eduard Filipas
to Mattias Gaertner

S, Mattias Gaertner pi?e:

Show quoted text 21 lines
Eduard Filipas hat am 16. M?rz 2011 um 14:26 geschrieben: > - win7 64 bit > - lazarus 9.31 svn:29379 32 bit > > last thing i remember doing was opening "lazarus (debug)" and now IDE > hangs when i try to open it normaly ..lazarus debug says that there was > some problem ..with last loading project and offers me a choice to load > a new one.. Open another project, disable the option Environment / Options / Form editor / open designer on open unit. Then open your project. If it still fails to open the project you somehow managed to break the lpi file. It would be nice if you can give some hints how you achieved this.

well i didnt do anything bypassing ide...what i did yestarday was uninstaling zeos 6.6.6, deleted files of 6.6.6,installed zeos 7 alpha in same directory as previus version was ..then didnt do much just tried to see if local characters were shown in design time activating query.. then i think last thing was opening from win7 menu lazarus (debug) ...closed ide and today all hell break loose.. :D when things hanged...i opened lpi via notepad ...two things were wrong at first sight one old file was listed in unit section that does not exist anymore,for week or so...i dont know if i only renamed it within ide but old name wasnt shown later among project files but i seen it today in lpi (old file name doesnt exist on disk either)..then in components section i remember zeos still had version 6.6.6 instead 7. .

There is one thing i could have done to bring project down ...i remeber lazarus wrote several times a line
{ TFormSomeForm } which is in blue color ...which i supposue its a comment. i had it even 3 times writen in pas file..dont know what it stands for but i deleted it leaving it only in type section in some files but those seem to load fine ...DataModule has that line two times: under TYPE and under IMPLEMENTATION

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> so i opened new project and added files to it but now in project options > |forms newly added forms are not listed as available.. It lists only forms that were opened in the IDE. The flag is stored in the lpi file. Open each form once. Eventually a scan will be implemented. > > also after restarting ide Datamodule is graficly represented as a form.. When the IDE can not find the ancestor it opens it as TForm. Was there no warning? > > i receive folloving error > > [Content] > Stream=TDataMain: Root=:TDataMain > Error reading TDataMain.LCLVersion: Unknown property: "LCLVersion" > Stream position: 658 When you open a datamodule as form and then save it, it will write the LCLVersion property. Simply delete this line from the lfm file, while the datamodule is closed. > if i can do anything to help further let me know.. Mattias -- _______________________________________________ Lazarus mailing list http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus

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Mattias Gaertner
to Eduard Filipas
Show quoted text 9 lines
[...] well i didnt do anything bypassing ide...what i did yestarday was uninstaling zeos 6.6.6, deleted files of 6.6.6,installed zeos 7 alpha in same directory as previus version was ..then didnt do much just tried to see if local characters were shown in design time activating query.. then i think last thing was opening from win7 menu lazarus (debug) ...closed ide and today all hell break loose.. :D when things hanged...i opened lpi via notepad ...two things were wrong at first sight one old file was listed in unit section that does not exist anymore

An lpi file has no uses section.
Maybe you confused it with the lpr file? A wrong uses section is pretty normal, so I doubt that this caused the hang.

Show quoted text 9 lines
,for week or so...i dont know if i only renamed it within ide but old name wasnt shown later among project files but i seen it today in lpi (old file name doesnt exist on disk either)..then in components section i remember zeos still had version 6.6.6 instead 7. . There is one thing i could have done to bring project down ...i remeber lazarus wrote several times a line { TFormSomeForm } which is in blue color ...which i supposue its a comment.

Yes.
There was a bug some months ago that added the comment several times.

i had it even 3 times writen in pas file..dont know what it stands for but i deleted it leaving it only in type section in some files but those seem to load fine ...DataModule has that line two times: under TYPE and under IMPLEMENTATION

Normal.
You can disable the auto adding of these comments in the options.

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[...] > > also after restarting ide Datamodule is graficly represented as a > form.. > > When the IDE can not find the ancestor it opens it as TForm. > > Was there no warning? [...]

Was there?

Mattias

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Eduard Filipas
to Mattias Gaertner

S, Mattias Gaertner pi?e:

Show quoted text 17 lines
On Wed, 16 Mar 2011 18:49:28 +0100 Eduard Filipas wrote: > [...] > well i didnt do anything bypassing ide...what i did yestarday was > uninstaling zeos 6.6.6, deleted files of 6.6.6,installed zeos 7 alpha in > same directory as previus version was ..then didnt do much just tried to > see if local characters were shown in design time activating query.. > then i think last thing was opening from win7 menu lazarus (debug) > ...closed ide and today all hell break loose.. :D when things hanged...i > opened lpi via notepad ...two things were wrong at first sight one old > file was listed in unit section that does not exist anymore An lpi file has no uses section. Maybe you confused it with the lpr file? A wrong uses section is pretty normal, so I doubt that this caused the hang.

section is just my term of XML node sory for confusion..i checked i did open lpi..as i had to add notepad to system to open file

[...]

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> [...] >>> also after restarting ide Datamodule is graficly represented as a >> form.. >> >> When the IDE can not find the ancestor it opens it as TForm. >> >> Was there no warning? > [...] Was there?

yes there was a warning...i clicked continue loading and its now back as normal datawindow..

Mattias

now in project options | forms ...i got all forms but datamodule is present twice. even after closing and reopening ide

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