QT Creator 2.2.0 Ubuntu cannot run

[marc2050]

Hi.

I'm done installing qt on ubuntu. Compiled and installed.
Now I install QT creator.
Done too.
But when I click to run qt creator. I got this error:
Failed to load core: [some long path]/Nokia/libCore.so: Cannot load library [some long path]/qtcreator-2.2.0/lib/qtcreator/plugins/Nokia/libCore.so: (/usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.9' not found (required by [some long path]/qtcreator-2.2.0/lib/qtcreator/plugins/Nokia/../../libBotan.so.1))

What am I missing? I was able to compile and gmake the QT on Ubuntu. So I think all my libraries are installed and properly PATHed... Please help.

Thanks.

[wysota]

Apparently you compiled the application against a different version of the libstdc++ library than the one set as default on your system.

[marc2050]

I dont quite get it.
I only compiled the qt on ubuntu. NOT the qt creator.
QT creator was downloaded from the qt website.
and I simply install the qt creator and double click on the
button to run. And it does not run but gave the above error.
Any pointers? Thanks.

[wysota]

Qt Creator uses Qt. And it uses libstdc++ which might be incompatible with what you have in your system.