Hi! It’s my fisrt time using QIIME 2 and Im trying to train the the SILVA 16SV3-V4 classifier.
I have already imported the secuences and the taxonomy, and extracted the reads. but when I try to train the classifier this error comes up
Both of the error messages you are reporting are essentially memory errors. 32GB RAM is usually enough for training a SILVA classifier, but appears to be insufficient on your system. You could try to kill any background processes that are sucking up much needed RAM, or find a more powerful machine for training this classifier. Though of course you could just use the pre-trained full-length SILVA classifier that is available on qiime2.org
Thanks for your response Nicholas, I already used the pretrained classifier, I was just trying to train the classifier myself to see how the results would change, Do you know if the changes are usually significantly different?
I used the classifier I trained and one that I downloaded from the forum and obtained almost identical results. It is better to use one that was trained or on the same primers pair (or region) as yours, or you can use classifier trained on the full sequences.