Code::Blocks Forums

User forums => Using Code::Blocks => Topic started by: Dee on February 16, 2006, 05:32:34 pm

Title: [SOLVED] Strange executing problem
Post by: Dee on February 16, 2006, 05:32:34 pm: Hallo,

I use the latest CB-Version for Ubuntu Breezer from here (http://forums.codeblocks.org/index.php/topic,1194.0.html). Further I use the wxWidgets 2.4 headers and libraries instead of 2.6 because there are several changes in this version and I do not have the time to rewrite my code.

The standard "hello world"-example is no problem in compiling and executing. No I try to run my code (written with wxWidgets 2.4.2 under Windows). It compiles very well with
Quote
Linking executable: /home/dee/home/test/fr/fr
Process terminated with status 0 (0 minutes, 27 seconds)
0 errors, 0 warnings
But if I select "run" I only get
Quote
Checking for existence: /home/dee/home/test/fr/fr
Executing: "/home/dee/home/test/fr/fr" (in .)
Process terminated with status 1 (0 minutes, 0 seconds)
0 errors, 0 warnings
The output is not very helpful... I don't even know where to start searching! :(

I tried kdevelop and it compiles, links and executes fine.

Thanks for help,
Dee
Title: Re: Strange executing problem
Post by: Dee on February 16, 2006, 09:02:27 pm: It takes some time but I finally found my (?) mistake: I have created the whole project on a fat32-partition and I don't know why but C::B can not execute files from there.

Did anyone knows a trick to get this working?

Greetings, Dee
Title: Re: Strange executing problem
Post by: yop on February 16, 2006, 09:05:06 pm: Most probably the library path is not exported. Try project options->Targets->Type->Console and you'll have a console running your application ouputing most probably the error that doesn't allow your app to launch. Can you execute it outside codeblocks?

EDIT: Ok that was not your problem...
Title: Re: Strange executing problem
Post by: Dee on February 16, 2006, 09:10:54 pm: Hm, I think it's a problem with the rights...

The rights for the executable are
Quote
-rwxr-xr-x 1 dee dee 19472 2006-02-16 20:58 test
But I only get the error:
Quote
dee@dexus:~/home/test$ ./test
bash: ./test: No rights
Why can I not execute it although I have access?

Dee
Title: Re: Strange executing problem
Post by: MortenMacFly on February 16, 2006, 09:24:50 pm: Quote from: Dee on February 16, 2006, 09:10:54 pm
Why can I not execute it although I have access?
Naming a binary (executable) "test" under linux is a bad idea. "test" is a reserved system application. Try renaming the application into something else (I use "testing" under linux) and it should work.
Morten.
Title: Re: Strange executing problem
Post by: Dee on February 16, 2006, 09:35:15 pm: Thanks for your answer, but I have the solution. :)

I've (or better Unbuntu has) mounted the partition with the "user" option which implies "noexec", so even if I have the rights to execute something I'm not allowed to. I have changed this and add the "exec" option in my "fstab" and know everything works fine. :)

Greetings, Dee