From 225dbf6fc461ea7295d11378fd8ca23e3623d646 Mon Sep 17 00:00:00 2001 From: Ray Bell Date: Sat, 2 Mar 2024 23:21:48 -0500 Subject: [PATCH 1/2] add LibMambaUnsatisfiableError to Installation Troubleshooting --- install/install.md | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/install/install.md b/install/install.md index ae63e0f0d68..87c8739de2f 100644 --- a/install/install.md +++ b/install/install.md @@ -59,6 +59,17 @@ To resolve this error please follow one of these steps: - Use [Mamba directly](https://mamba.readthedocs.io/en/latest/installation.html){: target="_blank"} - Use the classic solver by removing `--solver=libmamba` from the `conda create` command provided by the selector + A `LibMambaUnsatisfiableError` occurs:
+You may see something like: +``` +LibMambaUnsatisfiableError: Encountered problems while solving: + - package cuda-version-12.0-hffde075_0 has constraint __cuda >=12 conflicting with __cuda-11.4-0 +``` +This is telling you the CUDA version currently installed on your machine (`__cuda`: 11.4.0) is +incompatible with the `cuda-version` (12.0) you are trying to install. You will have to ensure the CUDA +version on your machine is greater than or equal to the CUDA version you are trying to install +with conda. + ### **Docker Issues** RAPIDS `23.08` brought significant Docker changes.
To learn more about these changes, please see the [RAPIDS Container README](https://hub.docker.com/r/rapidsai/base){: target="_blank"}. Some key notes below: From 1d93001d82b60f5e509242e1690e415973cf937f Mon Sep 17 00:00:00 2001 From: Ray Douglass <3107146+raydouglass@users.noreply.github.com> Date: Fri, 19 Apr 2024 12:40:27 -0400 Subject: [PATCH 2/2] Apply suggestions from code review --- install/install.md | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/install/install.md b/install/install.md index 87c8739de2f..401063e6474 100644 --- a/install/install.md +++ b/install/install.md @@ -59,16 +59,17 @@ To resolve this error please follow one of these steps: - Use [Mamba directly](https://mamba.readthedocs.io/en/latest/installation.html){: target="_blank"} - Use the classic solver by removing `--solver=libmamba` from the `conda create` command provided by the selector - A `LibMambaUnsatisfiableError` occurs:
+ A `__cuda` constraint conflict occurs:
You may see something like: ``` LibMambaUnsatisfiableError: Encountered problems while solving: - package cuda-version-12.0-hffde075_0 has constraint __cuda >=12 conflicting with __cuda-11.4-0 ``` -This is telling you the CUDA version currently installed on your machine (`__cuda`: 11.4.0) is -incompatible with the `cuda-version` (12.0) you are trying to install. You will have to ensure the CUDA -version on your machine is greater than or equal to the CUDA version you are trying to install -with conda. +This means the CUDA driver currently installed on your machine (e.g. `__cuda`: 11.4.0) is +incompatible with the `cuda-version` (12.0) you are trying to install. You will have to ensure the [CUDA +driver on your machine supports the CUDA version](#system-req) you are trying to install with conda. + +If conda has incorrectly identified the CUDA driver, you can [override by setting the `CONDA_OVERRIDE_CUDA`](https://conda.io/projects/conda/en/latest/user-guide/tasks/manage-virtual.html#overriding-detected-packages){: target="_blank"} environment variable. ### **Docker Issues** RAPIDS `23.08` brought significant Docker changes.