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yuanming-hu / taichi_mpm

High-performance moving least squares material point method (MLS-MPM) solver. (ACM Transactions on Graphics, SIGGRAPH 2018)
MIT License
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Failed on the "ti install mpm" step #52

Closed RussellZhangYo closed 2 years ago

RussellZhangYo commented 2 years ago

Hi yuanming,

I followed the commands (as below) on both my ubuntu16.04 and ubuntu 18.04 (In virtual machine), but I got the same error at the "ti install mpm" step.

wget https://raw.githubusercontent.com/yuanming-hu/taichi/legacy/install.py python3 install.py ti build ti install mpm

I didn't run the command "export TC_USE_DOUBLE=1".

I got an error on the last step("ti install mpm"), which is as follows:

*error*** error: static assertion failed: GridState<2> size must be POT static_assert(bit::is_power_of_two((int)sizeof(GridState<2>)),

The full error information is as follows:

*****full error information** [ 92%] Building CXX object projects/mpm/CMakeFiles/taichi_mpm.dir/src/mpm_rigid_body.cpp.o In file included from /home/dyfluid/taichi-mpm/installation/taichi/projects/mpm/src/mpm.h:24:0, from /home/dyfluid/taichi-mpm/installation/taichi/projects/mpm/src/boundary_particle.h:8, from /home/dyfluid/taichi-mpm/installation/taichi/projects/mpm/src/boundary_particle.cpp:6: /home/dyfluid/taichi-mpm/installation/taichi/projects/mpm/src/mpm_fwd.h:115:1: error: static assertion failed: GridState<2> size must be POT static_assert(bit::is_power_of_two((int)sizeof(GridState<2>)), ^~~~~ In file included from /home/dyfluid/taichi-mpm/installation/taichi/projects/mpm/src/mpm.h:24:0, from /home/dyfluid/taichi-mpm/installation/taichi/projects/mpm/src/mpm_rigid_body.cpp:8: /home/dyfluid/taichi-mpm/installation/taichi/projects/mpm/src/mpm_fwd.h:115:1: error: static assertion failed: GridState<2> size must be POT static_assert(bit::is_power_of_two((int)sizeof(GridState<2>)), ^~~~~ In file included from /home/dyfluid/taichi-mpm/installation/taichi/projects/mpm/src/mpm.h:24:0, from /home/dyfluid/taichi-mpm/installation/taichi/projects/mpm/src/mpm.cpp:19: /home/dyfluid/taichi-mpm/installation/taichi/projects/mpm/src/mpm_fwd.h:115:1: error: static assertion failed: GridState<2> size must be POT static_assert(bit::is_power_of_two((int)sizeof(GridState<2>)), ^~~~~ projects/mpm/CMakeFiles/taichi_mpm.dir/build.make:86: recipe for target 'projects/mpm/CMakeFiles/taichi_mpm.dir/src/boundary_particle.cpp.o' failed make[2]: * [projects/mpm/CMakeFiles/taichi_mpm.dir/src/boundary_particle.cpp.o] Error 1 make[2]: Waiting for unfinished jobs.... projects/mpm/CMakeFiles/taichi_mpm.dir/build.make:134: recipe for target 'projects/mpm/CMakeFiles/taichi_mpm.dir/src/mpm_rigid_body.cpp.o' failed make[2]: [projects/mpm/CMakeFiles/taichi_mpm.dir/src/mpm_rigid_body.cpp.o] Error 1 projects/mpm/CMakeFiles/taichi_mpm.dir/build.make:110: recipe for target 'projects/mpm/CMakeFiles/taichi_mpm.dir/src/mpm.cpp.o' failed make[2]: [projects/mpm/CMakeFiles/taichi_mpm.dir/src/mpm.cpp.o] Error 1 CMakeFiles/Makefile2:147: recipe for target 'projects/mpm/CMakeFiles/taichi_mpm.dir/all' failed make[1]: [projects/mpm/CMakeFiles/taichi_mpm.dir/all] Error 2 Makefile:129: recipe for target 'all' failed make: *** [all] Error 2 Error: Build failed.

I have checked other issues and they couldn't solve my problem. Could you please help me have a look at the problem? Is this problem caused by the virtual machine?

Thank you very much.

RussellZhangYo commented 2 years ago

Maybe it is the virtual machine's problem. I have successfully installed taichi_mpm on my local computer with ubuntu18.04 system.