libopencv_core.so.2.3: cannot open shared object file

since I updated to the latest orocos-toolchain I can no more load components which are linked against opencv. Do you know what this issue may cause?

[ ERROR ][DeploymentComponent::import] libopencv_core.so.2.3: cannot open shared object file: No such file or directory

dani

Re: libopencv_core.so.2.3: cannot open shared object file

Eberli Dani wrote:
since I updated to the latest orocos-toolchain I can no more load components which are linked against opencv. Do you know what this issue may cause?

[ ERROR ][DeploymentComponent::import] libopencv_core.so.2.3: cannot open shared object file: No such file or directory

dani

the cmake-directory ${OpenCV_LIB_DIR} gives me /usr/local/share/lib as answer. this might be the problem! since the library is located at /usr/local/lib!

do you know how to change this?

libopencv_core.so.2.3: cannot open shared object file

Hi,

Have you noticed that opencv 2.3 has split its libs and that a lot of things has changed ?

Did you updated opencv and tried it before updating orocos ?

On 06/28/2011 06:01 PM, eberlid [..] ... wrote:
>
>

Eberli Dani wrote:
since I updated to the latest orocos-toolchain I can no more load components which are linked against opencv. Do you know what this issue may cause?
>
> [ ERROR ][DeploymentComponent::import] libopencv_core.so.2.3: cannot open shared object file: No such file or directory
>
> dani

>
>
> the cmake-directory ${OpenCV_LIB_DIR} gives me /usr/local/share/lib as answer. this might be the problem! since the library is located at /usr/local/lib!
>
> do you know how to change this?

libopencv_core.so.2.3: cannot open shared object file

On Jun 28, 2011, at 11:09 , eberlid [..] ... wrote:

> since I updated to the latest orocos-toolchain I can no more load components which are linked against opencv. Do you know what this issue may cause?
>
> [ ERROR ][DeploymentComponent::import] libopencv_core.so.2.3: cannot open shared object file: No such file or directory
>
> dani

What version of opencv? And what platform and distribution? They changed a bunch of things in a recent OpenCV version, and also in some of the Linux distrubtions. This included library renaming ... :-(
S

libopencv_core.so.2.3: cannot open shared object file

I'm using the toolchain 2.4 and OpenCV 2.3.

I worked in the morning. Probably the problem may also have been introduced by updating OpenCV. The library exists in /usr/local/lib.

Btw: When I start the deployer from the directory /usr/local/lib it can create the component! So there might be an issue looking in the proper directories?

dani