NameError: name 'str2optimizer32bit' is not defined

[qingqinggu]

run "python -m bitsandbytes"

Traceback (most recent call last): File "/xxx/venv/lib/python3.10/site-packages/bitsandbytes/diagnostics/main.py", line 66, in main sanity_check() File "/xxx/venv/lib/python3.10/site-packages/bitsandbytes/diagnostics/main.py", line 40, in sanity_check adam.step() File "/xxx/venv/lib/python3.10/site-packages/torch/optim/optimizer.py", line 391, in wrapper out = func(*args, **kwargs) File "/xxx/venv/lib/python3.10/site-packages/torch/utils/_contextlib.py", line 115, in decorate_context return func(*args, **kwargs) File "/x/venv/lib/python3.10/site-packaxxges/bitsandbytes/optim/optimizer.py", line 287, in step self.update_step(group, p, gindex, pindex) File "/xxx/venv/lib/python3.10/site-packages/torch/utils/_contextlib.py", line 115, in decorate_context return func(*args, **kwargs) File "/xxx/venv/lib/python3.10/site-packages/bitsandbytes/optim/optimizer.py", line 496, in update_step F.optimizer_update_32bit( File "/x/venv/lib/python3.10/site-packagxxes/bitsandbytes/functional.py", line 1584, in optimizer_update_32bit optim_func = str2optimizer32bit[optimizer_name][0] NameError: name 'str2optimizer32bit' is not defined

[akx]

This would happen if you don't have CUDA.

[Titus-von-Koeller]

@qingqinggu This can't be the complete debugging output. Please update your post with the complete output and give us the exact version of bitsandbytes you're using.

[Z-MU-Z]

python -m bitsandbytes XGPU-lite: L-229:Client configuration: use_uma:1, compute_schedule_mode:4, need_launch_kernel_admission:0, time_slice_spin_or_cv:1, enable_heart_beat:0, enable_monitor:0. XGPU-lite: L-163:func: cuInit, pid: 22366, tid: 22366, flags: 0 XGPU-lite: L-163:func: cuInit, pid: 22366, tid: 22366, flags: 0 Could not find the bitsandbytes CUDA binary at PosixPath('/mnt_new/zhumuzhi.zmz/code/bitsandbytes-main/bitsandbytes/libbitsandbytes_cuda121.so') Could not load bitsandbytes native library: /mnt_new/zhumuzhi.zmz/code/bitsandbytes-main/bitsandbytes/libbitsandbytes_cpu.so: cannot open shared object file: No such file or directory Traceback (most recent call last): File "/mnt_new/zhumuzhi.zmz/code/bitsandbytes-main/bitsandbytes/cextension.py", line 104, in lib = get_native_library() File "/mnt_new/zhumuzhi.zmz/code/bitsandbytes-main/bitsandbytes/cextension.py", line 91, in get_native_library dll = ct.cdll.LoadLibrary(str(binary_path)) File "/opt/conda/lib/python3.8/ctypes/init.py", line 451, in LoadLibrary return self._dlltype(name) File "/opt/conda/lib/python3.8/ctypes/init.py", line 373, in init self._handle = _dlopen(self._name, mode) OSError: /mnt_new/zhumuzhi.zmz/code/bitsandbytes-main/bitsandbytes/libbitsandbytes_cpu.so: cannot open shared object file: No such file or directory

CUDA Setup failed despite CUDA being available. Please run the following command to get more information:

python -m bitsandbytes

Inspect the output of the command and see if you can locate CUDA libraries. You might need to add them to your LD_LIBRARY_PATH. If you suspect a bug, please take the information from python -m bitsandbytes and open an issue at: https://github.com/TimDettmers/bitsandbytes/issues

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++ BUG REPORT INFORMATION ++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++ OTHER +++++++++++++++++++++++++++ CUDA specs: CUDASpecs(highest_compute_capability=(8, 0), cuda_version_string='121', cuda_version_tuple=(12, 1)) PyTorch settings found: CUDA_VERSION=121, Highest Compute Capability: (8, 0). Library not found: /mnt_new/zhumuzhi.zmz/code/bitsandbytes-main/bitsandbytes/libbitsandbytes_cuda121.so. Maybe you need to compile it from source? If you compiled from source, try again with make CUDA_VERSION=DETECTED_CUDA_VERSION, for example, make CUDA_VERSION=113.

The CUDA version for the compile might depend on your conda install, if using conda. Inspect CUDA version via conda list | grep cuda. To manually override the PyTorch CUDA version please see: https://github.com/TimDettmers/bitsandbytes/blob/main/docs/source/nonpytorchcuda.mdx The directory listed in your path is found to be non-existent: /home/hadoop/hadoop-data/hadoop-logs The directory listed in your path is found to be non-existent: //172.16.0.1 The directory listed in your path is found to be non-existent: /hadoop-client/bin/hadoop The directory listed in your path is found to be non-existent: /root/.tnvm/versions/alinode/v5.20.3/lib/node The directory listed in your path is found to be non-existent: /root/.local/share/jupyter/ime The directory listed in your path is found to be non-existent: ErrorFile=/tmp/hs_err_pid_%p.log The directory listed in your path is found to be non-existent: reg.docker.alibaba-inc.com/aii/aistudio The directory listed in your path is found to be non-existent: "/home/admin/logs","Taglist" The directory listed in your path is found to be non-existent: /var/run/argo/progress The directory listed in your path is found to be non-existent: //aistudioproxy.alipay.com/proxy/workflow_48860132 The directory listed in your path is found to be non-existent: /dev/shm/nvidia-mps The directory listed in your path is found to be non-existent: //service-us.odps.aliyun-inc.com/api The directory listed in your path is found to be non-existent: //service-us.odps.aliyun-inc.com/api The directory listed in your path is found to be non-existent: /opt/conda/lib/python3.8/site-packages/aistudio_common/reader/libs/penrose-1.0-SNAPSHOT-jar-with-dependencies.jar The directory listed in your path is found to be non-existent: %s\007" "${USER}" "${HOSTNAME%%.*}" "${PWD/#$HOME/~}";sh /etc/sysconfig/bash-prompt-history The directory listed in your path is found to be non-existent: //service-us.odps.aliyun-inc.com/api The directory listed in your path is found to be non-existent: //pangu1_analyze_sata_em14_online/pai/aistudio/checkpoint/aistudio-150459928 The directory listed in your path is found to be non-existent: //172.16.0.1 The directory listed in your path is found to be non-existent: /ossfs/.param.conf Found duplicate CUDA runtime files (see below).

We select the PyTorch default CUDA runtime, which is 12.1, but this might mismatch with the CUDA version that is needed for bitsandbytes. To override this behavior set the BNB_CUDA_VERSION=<version string, e.g. 122> environmental variable.

For example, if you want to use the CUDA version 122, BNB_CUDA_VERSION=122 python ...

OR set the environmental variable in your .bashrc: export BNB_CUDA_VERSION=122

In the case of a manual override, make sure you set LD_LIBRARY_PATH, e.g. export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/cuda-11.2,

• Found CUDA runtime at: /usr/local/cuda/lib64/libcudart.so
• Found CUDA runtime at: /usr/local/cuda/lib64/libcudart.so.12
• Found CUDA runtime at: /usr/local/cuda/lib64/libcudart.so.12.1.105
• Found CUDA runtime at: /usr/local/cuda/lib64/libcudart.so
• Found CUDA runtime at: /usr/local/cuda/lib64/libcudart.so.12
• Found CUDA runtime at: /usr/local/cuda/lib64/libcudart.so.12.1.105
• Found CUDA runtime at: /usr/local/cuda/lib64/libcudart.so
• Found CUDA runtime at: /usr/local/cuda/lib64/libcudart.so.12
• Found CUDA runtime at: /usr/local/cuda/lib64/libcudart.so.12.1.105
• Found CUDA runtime at: /usr/local/cuda/lib64/libcudart.so
• Found CUDA runtime at: /usr/local/cuda/lib64/libcudart.so.12
• Found CUDA runtime at: /usr/local/cuda/lib64/libcudart.so.12.1.105
• Found CUDA runtime at: /usr/local/cuda/lib64/libcudart.so
• Found CUDA runtime at: /usr/local/cuda/lib64/libcudart.so.12
• Found CUDA runtime at: /usr/local/cuda/lib64/libcudart.so.12.1.105 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++ DEBUG INFO END ++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Checking that the library is importable and CUDA is callable... Couldn't load the bitsandbytes library, likely due to missing binaries. Please ensure bitsandbytes is properly installed.

For source installations, compile the binaries with cmake -DCOMPUTE_BACKEND=cuda -S .. See the documentation for more details if needed.

Trying a simple check anyway, but this will likely fail... Traceback (most recent call last): File "/mnt_new/zhumuzhi.zmz/code/bitsandbytes-main/bitsandbytes/diagnostics/main.py", line 66, in main sanity_check() File "/mnt_new/zhumuzhi.zmz/code/bitsandbytes-main/bitsandbytes/diagnostics/main.py", line 40, in sanity_check adam.step() File "/opt/conda/lib/python3.8/site-packages/torch/optim/optimizer.py", line 373, in wrapper out = func(*args, **kwargs) File "/opt/conda/lib/python3.8/site-packages/torch/utils/_contextlib.py", line 115, in decorate_context return func(*args, **kwargs) File "/mnt_new/zhumuzhi.zmz/code/bitsandbytes-main/bitsandbytes/optim/optimizer.py", line 287, in step self.update_step(group, p, gindex, pindex) File "/opt/conda/lib/python3.8/site-packages/torch/utils/_contextlib.py", line 115, in decorate_context return func(*args, **kwargs) File "/mnt_new/zhumuzhi.zmz/code/bitsandbytes-main/bitsandbytes/optim/optimizer.py", line 500, in update_step F.optimizer_update_32bit( File "/mnt_new/zhumuzhi.zmz/code/bitsandbytes-main/bitsandbytes/functional.py", line 1588, in optimizer_update_32bit optim_func = str2optimizer32bit[optimizer_name][0] NameError: name 'str2optimizer32bit' is not defined Above we output some debug information. Please provide this info when creating an issue via https://github.com/TimDettmers/bitsandbytes/issues/new/choose WARNING: Please be sure to sanitize sensitive info from the output before posting it. XGPU-lite: L-256:JobId:107729472 pid:22366 disconncect XGPU service ... XGPU-lite: L-79:------------------------- XGPU-lite: L-80:Destroy xgpu_client_t XGPU-lite: L-81:-------------------------

[matthewdouglas]

We noticed that there has been no recent activity on this issue. As a result, we will be closing it for now. If you continue to experience this problem or have additional information to provide, please feel free to reopen the issue or create a new one.

Thank you for your understanding.