After installation loading fails on ubuntu

[thomasp85]

On Ubuntu 12.04, with Qt 5.2.0, cmake 2.8.12.2, gcc 4.7.3 and R 3.0.2 installation of qtbase proceeds without error until the final 'testing if installed package can be loaded'. There it throws the following error:

** testing if installed package can be loaded
Error : .onLoad failed in loadNamespace() for 'qtbase', details:
  call: dyn.load(file, DLLpath = DLLpath, ...)
  error: unable to load shared object '/home/thomasp85/R/x86_64-pc-linux-gnu-library/3.0/qtbase/libs/qtbase.so':
  libQt5Widgets.so.5: cannot open shared object file: No such file or directory
Error: loading failed
Execution halted
ERROR: loading failed
* removing ‘/home/thomasp85/R/x86_64-pc-linux-gnu-library/3.0/qtbase’

The full installation log can be found here: https://dl.dropboxusercontent.com/u/2323585/qtbase_ubuntu_install_log.txt

[lawremi]

I'm guessing you've installed Qt5 into a local prefix and thus do not have
the necessary path in LD_LIBRARY_PATH.

On Thu, Jan 30, 2014 at 4:59 AM, thomasp85 notifications@github.com wrote:

On Ubuntu 12.04, with Qt 5.2.0, cmake 2.8.12.2, gcc 4.7.3 and R 3.0.2
installation of qtbase proceeds without error until the final 'testing if
installed package can be loaded'. There it throws the following error:

** testing if installed package can be loaded
Error : .onLoad failed in loadNamespace() for 'qtbase', details:
call: dyn.load(file, DLLpath = DLLpath, ...)
error: unable to load shared object '/home/thomasp85/R/x86_64-pc-linux-gnu-library/3.0/qtbase/libs/qtbase.so':
libQt5Widgets.so.5: cannot open shared object file: No such file or directory
Error: loading failed
Execution halted
ERROR: loading failed

• removing '/home/thomasp85/R/x86_64-pc-linux-gnu-library/3.0/qtbase'

The full installation log can be found here:
https://dl.dropboxusercontent.com/u/2323585/qtbase_ubuntu_install_log.txt

Reply to this email directly or view it on GitHubhttps://github.com//issues/15
.

[thomasp85]

Sorry for being ignorant, but I’m not quite sure how to solve this. Originally Qt was installed in the ’home’ folder, but I subsequently reinstalled it into /opt/. This didn’t solve the problem. I then defined LD_LIBRARY_PATH to /opt/Qt5.2.0/5.2.0/gcc_64/lib but this didn’t work either.

Where should Qt optimally be installed to avoid this?

Den 30/01/2014 kl. 14:19 skrev lawremi notifications@github.com:

I'm guessing you've installed Qt5 into a local prefix and thus do not have
the necessary path in LD_LIBRARY_PATH.

On Thu, Jan 30, 2014 at 4:59 AM, thomasp85 notifications@github.com wrote:

On Ubuntu 12.04, with Qt 5.2.0, cmake 2.8.12.2, gcc 4.7.3 and R 3.0.2
installation of qtbase proceeds without error until the final 'testing if
installed package can be loaded'. There it throws the following error:

** testing if installed package can be loaded
Error : .onLoad failed in loadNamespace() for 'qtbase', details:
call: dyn.load(file, DLLpath = DLLpath, ...)
error: unable to load shared object '/home/thomasp85/R/x86_64-pc-linux-gnu-library/3.0/qtbase/libs/qtbase.so':
libQt5Widgets.so.5: cannot open shared object file: No such file or directory
Error: loading failed
Execution halted
ERROR: loading failed

• removing '/home/thomasp85/R/x86_64-pc-linux-gnu-library/3.0/qtbase'

The full installation log can be found here:
https://dl.dropboxusercontent.com/u/2323585/qtbase_ubuntu_install_log.txt

Reply to this email directly or view it on GitHubhttps://github.com//issues/15
.

—
Reply to this email directly or view it on GitHub.

[lawremi]

This should work, as long as LD_LIBRARY_PATH is set to the path containing
libQt5Widgets.so.5.

On Fri, Jan 31, 2014 at 11:11 AM, thomasp85 notifications@github.comwrote:

Sorry for being ignorant, but I'm not quite sure how to solve this.
Originally Qt was installed in the 'home' folder, but I subsequently
reinstalled it into /opt/. This didn't solve the problem. I then defined
LD_LIBRARY_PATH to /opt/Qt5.2.0/5.2.0/gcc_64/lib but this didn't work
either.

Where should Qt optimally be installed to avoid this?

Den 30/01/2014 kl. 14:19 skrev lawremi notifications@github.com:

I'm guessing you've installed Qt5 into a local prefix and thus do not
have
the necessary path in LD_LIBRARY_PATH.

On Thu, Jan 30, 2014 at 4:59 AM, thomasp85 notifications@github.com
wrote:

On Ubuntu 12.04, with Qt 5.2.0, cmake 2.8.12.2, gcc 4.7.3 and R 3.0.2
installation of qtbase proceeds without error until the final 'testing
if
installed package can be loaded'. There it throws the following error:

** testing if installed package can be loaded
Error : .onLoad failed in loadNamespace() for 'qtbase', details:
call: dyn.load(file, DLLpath = DLLpath, ...)
error: unable to load shared object
'/home/thomasp85/R/x86_64-pc-linux-gnu-library/3.0/qtbase/libs/qtbase.so':
libQt5Widgets.so.5: cannot open shared object file: No such file or
directory
Error: loading failed
Execution halted
ERROR: loading failed

• removing '/home/thomasp85/R/x86_64-pc-linux-gnu-library/3.0/qtbase'

The full installation log can be found here:

https://dl.dropboxusercontent.com/u/2323585/qtbase_ubuntu_install_log.txt

Reply to this email directly or view it on GitHub<
https://github.com/ggobi/qtbase/issues/15>
.

Reply to this email directly or view it on GitHub.

Reply to this email directly or view it on GitHubhttps://github.com//issues/15#issuecomment-33832445
.

[thomasp85]

Sorry - It did work but a similar looking error (at least to tired eyes) cropped up - will be posted in a new issue

Den 31/01/2014 kl. 22:38 skrev lawremi notifications@github.com:

This should work, as long as LD_LIBRARY_PATH is set to the path containing
libQt5Widgets.so.5.

On Fri, Jan 31, 2014 at 11:11 AM, thomasp85 notifications@github.comwrote:

Sorry for being ignorant, but I'm not quite sure how to solve this.
Originally Qt was installed in the 'home' folder, but I subsequently
reinstalled it into /opt/. This didn't solve the problem. I then defined
LD_LIBRARY_PATH to /opt/Qt5.2.0/5.2.0/gcc_64/lib but this didn't work
either.

Where should Qt optimally be installed to avoid this?

Den 30/01/2014 kl. 14:19 skrev lawremi notifications@github.com:

I'm guessing you've installed Qt5 into a local prefix and thus do not
have
the necessary path in LD_LIBRARY_PATH.

On Thu, Jan 30, 2014 at 4:59 AM, thomasp85 notifications@github.com
wrote:

On Ubuntu 12.04, with Qt 5.2.0, cmake 2.8.12.2, gcc 4.7.3 and R 3.0.2
installation of qtbase proceeds without error until the final 'testing
if
installed package can be loaded'. There it throws the following error:

** testing if installed package can be loaded
Error : .onLoad failed in loadNamespace() for 'qtbase', details:
call: dyn.load(file, DLLpath = DLLpath, ...)
error: unable to load shared object
'/home/thomasp85/R/x86_64-pc-linux-gnu-library/3.0/qtbase/libs/qtbase.so':
libQt5Widgets.so.5: cannot open shared object file: No such file or
directory
Error: loading failed
Execution halted
ERROR: loading failed

• removing '/home/thomasp85/R/x86_64-pc-linux-gnu-library/3.0/qtbase'

The full installation log can be found here:

https://dl.dropboxusercontent.com/u/2323585/qtbase_ubuntu_install_log.txt

Reply to this email directly or view it on GitHub<
https://github.com/ggobi/qtbase/issues/15>
.

Reply to this email directly or view it on GitHub.

Reply to this email directly or view it on GitHubhttps://github.com//issues/15#issuecomment-33832445
.

—
Reply to this email directly or view it on GitHub.