| ... | @@ -2,22 +2,45 @@ If you encounter any error, please check the FAQ. For other problems, you can cr |
... | @@ -2,22 +2,45 @@ If you encounter any error, please check the FAQ. For other problems, you can cr |
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## mpi4pi fails to install
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## mpi4pi fails to install
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During the installation of NES using pip, you might get the following error:
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During the installation of NES using pip, you might get the following errors:
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### Missing the MPICH or Open MPI development package
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```
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compilation terminated.
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failure.
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removing: _configtest.c _configtest.o
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error: Cannot compile MPI programs. Check your configuration!!!
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Installing mpi4py requires a working MPI implementation.
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If you are running on a supercomputer or cluster, check with
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the system administrator or refer to the system user guide.
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Otherwise, if you are running on a laptop or desktop computer,
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your may be missing the MPICH or Open MPI development package:
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* On Fedora/RHEL systems, run:
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$ sudo dnf install mpich-devel # for MPICH
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$ sudo dnf install openmpi-devel # for Open MPI
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* On Debian/Ubuntu systems, run:
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$ sudo apt install libmpich-dev # for MPICH
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$ sudo apt install libopenmpi-dev # for Open MPI
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[end of output]
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note: This error originates from a subprocess, and is likely not a problem with pip.
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ERROR: Failed building wheel for mpi4py
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Building wheel for findlibs (setup.py) ... done
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Created wheel for findlibs: filename=findlibs-0.0.5-py3-none-any.whl size=6939 sha256=27532346a722358a057f34e325f32835b410b8ebf089a9dabc7403c1eb684253
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Stored in directory: /home/bscuser/.cache/pip/wheels/e5/eb/3a/fc9bb01081f51631725acecba7bbfcdd14a53765635ffe11f5
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Successfully built nes findlibs
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Failed to build mpi4py
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ERROR: Could not build wheels for mpi4py, which is required to install pyproject.toml-based projects
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```
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In this case, do as instructed. For example, if you are a Debian/Ubuntu user, you can try installing mpich and NES again:
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```
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sudo apt install libmpich-dev
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pip install nes
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```
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### compiler_compat error
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```
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```
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...
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...
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/home/avilanov/anaconda3/compiler_compat/ld: /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so: undefined reference to `opal_bitmap_clear_bit'
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/home/avilanov/anaconda3/compiler_compat/ld: /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so: undefined reference to `opal_bitmap_t_class'
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/home/avilanov/anaconda3/compiler_compat/ld: /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so: undefined reference to `opal_info_set_value_enum'
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/home/avilanov/anaconda3/compiler_compat/ld: /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so: undefined reference to `opal_hash_table_get_first_key_uint32'
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/home/avilanov/anaconda3/compiler_compat/ld: /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so: undefined reference to `mca_base_component_list_item_t_class'
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/home/avilanov/anaconda3/compiler_compat/ld: /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so: undefined reference to `opal_infosubscribe_change_info'
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/home/avilanov/anaconda3/compiler_compat/ld: /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so: undefined reference to `orte_info_register_framework_params'
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/home/avilanov/anaconda3/compiler_compat/ld: /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so: undefined reference to `mca_base_framework_open'
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/home/avilanov/anaconda3/compiler_compat/ld: /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so: undefined reference to `orte_session_dir_cleanup'
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/home/avilanov/anaconda3/compiler_compat/ld: /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so: undefined reference to `opal_info_show_opal_version'
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/home/avilanov/anaconda3/compiler_compat/ld: /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so: undefined reference to `opal_datatype_add'
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/home/avilanov/anaconda3/compiler_compat/ld: /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so: undefined reference to `opal_class_finalize'
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/home/avilanov/anaconda3/compiler_compat/ld: /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so: undefined reference to `mca_base_var_group_get_count'
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/home/avilanov/anaconda3/compiler_compat/ld: /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so: undefined reference to `opal_datatype_resize'
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/home/avilanov/anaconda3/compiler_compat/ld: /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so: undefined reference to `opal_datatype_resize'
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/home/avilanov/anaconda3/compiler_compat/ld: /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so: undefined reference to `opal_hash_table_set_value_uint64'
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/home/avilanov/anaconda3/compiler_compat/ld: /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so: undefined reference to `opal_hash_table_set_value_uint64'
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/home/avilanov/anaconda3/compiler_compat/ld: /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so: undefined reference to `MPIR_being_debugged'
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/home/avilanov/anaconda3/compiler_compat/ld: /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so: undefined reference to `MPIR_being_debugged'
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| ... | | ... | |
