Some error about meshrender about dex-net HOT 9 CLOSED

Hi there! Your meshrender.so did not build. Can you:

1. Repost this in the meshpy repository? That way users can find what is relevant to them.
2. Try a build and post errors?

Manual build instructions:

cd /path/to/meshpy/
mkdir build
cd build
cmake ..
make -j4

Then meshrender should be in the build folder subtree

from dex-net.

I successful build meshrender

but when I run python setup.py test
NameError: global name 'meshrender' is not defined

How can I do?

from dex-net.

I have the same question, what should I do to solve it? Thanks for your help.

from dex-net.

The meshrender binary is in the wrong location. Not sure why. It seems that your binary built correctly, so please locate meshrender.so and then run:

$python
$>>>> import meshpy
$>>>> print meshpy.__file__
$>>>> # the output is the path to meshpy
cp /path/to/meshrender.so /path/to/meshpy/

from dex-net.

Thanks for your reply very much. I have solved this problem. I found that meshrender.so is compiled by C++, and to call this module in python, you need to specify the search path. But it is different from importing python module for python program, not setting $PYTHONPATH but setting $LD_LIBRARY_PATH that is the path to meshrender.so. At the same time, I find another error for boost.numpy, you must setting $LD_LIBRARY_PATH for libboost_numpy.so. I sincerely hope that you can understand what I want to say. Maybe my English is a little poor. Lastly, thank you again for replying to my question during your busy schedule.

from dex-net.

Ok glad to hear you were able to resolve this issue!

from dex-net.

Hi @LiGengLei, I would like to replicate your fix. Can you explain it in more detail? Exactly what should I change to fix this?

from dex-net.

Hi @LiGengLei, I also got the same error. Based on your method, I don't solve it. Can you explain it in more detail?

from dex-net.

Hi,
I am having some errors with meshrender, my original error wast not finding meshrender.so:

cannot stat ‘meshpy/meshrender.so’: No such file or directory

So i tried it to install it manually such as follows:

cd /path/to/meshpy/
mkdir build
cd build
cmake ..
make -j4

However, I get the next error:

meshpy/CMakeFiles/meshrender.dir/build.make:65: recipe for target 'meshpy/CMakeFiles/meshrender.dir/meshrender.cpp.o' failed
make[2]: *** [meshpy/CMakeFiles/meshrender.dir/meshrender.cpp.o] Error 1
make[2]: Leaving directory '/home/cpsr/catkin_ws/src/dex-net/deps/meshpy/build'
CMakeFiles/Makefile2:88: recipe for target 'meshpy/CMakeFiles/meshrender.dir/all' failed
make[1]: *** [meshpy/CMakeFiles/meshrender.dir/all] Error 2
make[1]: Leaving directory '/home/cpsr/catkin_ws/src/dex-net/deps/meshpy/build'
Makefile:132: recipe for target 'all' failed
make: *** [all] Error 2

Any help please?

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