Hello,
The data may actually be exceeding resources available at Galaxy Main https://usegalaxy.org. Or, there could be an input problem.
Please review here for how to check: https://galaxyproject.org/support/
- My job ended with an error. What can I do?
- Start here: https://galaxyproject.org/support/tool-error/#type-input-problems
- Then review here: https://galaxyproject.org/support/tool-error/#type-exceeds-memory-allocation
Tutorials that include Mothur tools can be found here: https://galaxyproject.github.io/training-material/topics/metagenomics/
Even more help: Troubleshooting resources for errors or unexpected results