Error: execvp: ../sample/mainwindow.ui: Permission denied**

[Sarath AK]

Hi everyone.

I am getting this error: execvp: ../sample/mainwindow.ui: Permission denied error message in my qt creator.

I am using Qt 4.8.7 framework , my qt sdk builded from yocto.

i try to build using cmd everything works fine but i am getting error only on qt creator 3.2,

anyone can help me ??

[SGaist]

Hi,

Did you do anything as root before trying to build your application with Qt Creator ?

[Sarath AK]

No sir,

I have just developed SDK in yocto and tried to configured.

while configuring i was getting " Failed to set up kit for Qbs: Could not determine whether Qt is a static build. " this error but configuration was done ,

If i try to compile sample app, am getting above mentioned error in qt creator.

HOST machine is 64 bit ubuntu 14.04:
Target : ARM Cortex a8 - TI chip
Qt Version is : 4.8.7
Qt Creator is : 4.0

i used below steps to develop sdk:

$ source source_poky_jethro/oe-init-build-env build_jethro/
$ bitbake -k core-image-sato
$ bitbake -k meta-toolchain-qt

In same SDK if i try to build my qt project in console, i can compile my sample project. i can get binary.
In Qt Creator only am getting error.

Help me ,

Thank you

[SGaist]

How did you configure your Kit and Qt version in Qt Creator ?

[Sarath AK]

Sir , I followed below tutorial to config Qt kit.

http://developer.toradex.com/knowledge-base/how-to-set-up-qt-creator-to-cross-compile-for-embedded-linux#Build_the_SDK_for_Qt_development

sarathkumar@Sarathkumar-RND:~$ echo $CC

arm-poky-linux-gnueabi-gcc -march=armv7-a -mfloat-abi=hard -mfpu=neon -mtune=cortex-a8 --sysroot=/opt/poky/2.0/sysroots/cortexa8hf-vfp-neon-poky-linux-gnueabi

sarathkumar@Sarathkumar-RND:~$ echo $CXX

arm-poky-linux-gnueabi-g++ -march=armv7-a -mfloat-abi=hard -mfpu=neon -mtune=cortex-a8 --sysroot=/opt/poky/2.0/sysroots/cortexa8hf-vfp-neon-poky-linux-gnueabi

sarathkumar@Sarathkumar-RND:~$ echo $OE_QMAKE_CXX

arm-poky-linux-gnueabi-g++ -march=armv7-a -mfloat-abi=hard -mfpu=neon -mtune=cortex-a8 --sysroot=/opt/poky/2.0/sysroots/cortexa8hf-vfp-neon-poky-linux-gnueabi

[SGaist]

Looks like there's something funky with your kit. It's in fact trying to execute the file.

[Sarath AK]

i have compiled qt 4.8.7 manually , now its working .

Thank you