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Warning: [blastn] Examining 5 or more matches is recommended

Open tseemann opened this issue 6 years ago • 13 comments

New BLAST 2.8.1+ prints the above warning. This happens when the user database has less than 5 sequences in it.

tseemann avatar Jan 22 '19 00:01 tseemann

thanks for fixing

schultzm avatar Jan 22 '19 00:01 schultzm

In BLASt 2.9.0, this error is still triggered, causing an exit. Are there plans to fix this?

KarenRossmassler avatar Apr 11 '19 20:04 KarenRossmassler

I have the same error with Blast 2.9.0. This leads to the stop of my jobs. Should we use an older version of Blast?

marieBvr avatar Apr 24 '19 14:04 marieBvr

I am also getting this error with Blast 2.9.0. Was there a fix?

vinisalazar avatar Aug 01 '19 03:08 vinisalazar

@marieBvr @vinisalazar @KarenRossmassler sorry i did not see these issues as the issue was closed. does it still occur with BLAST 2.10 or in abricate 1.0.1 ? can you open a new issue if it is still happening please and i will investigate.

tseemann avatar Apr 19 '20 12:04 tseemann

@tseemann I have not had a chance to launch a BLASTN in a while. But I also got the blastx warning. That doesn't stop my job, but the warning is raised for every job I launch. Do you still want me to open a new issue even if it does not stop the job anymore ?

marieBvr avatar Apr 20 '20 07:04 marieBvr

I am getting this error in blastn 2.9.0+ yet my fasta file has 1388 sequences in in (in this case just contigs of a genomes).

Rob-murphys avatar Nov 02 '20 14:11 Rob-murphys

any updates? I got 1 warning and 1 error:

Warning: [blastp] Examining 5 or more matches is recommended BLAST Database error: Error pre-fetching sequence data

$ blastp -version blastp: 2.9.0+

$ prokka -v prokka 1.14.6

shiyi-rootpath avatar Apr 01 '21 05:04 shiyi-rootpath

thanks a lot any updates? I got 1 warning and 1 error:

Warning: [blastn] Examining 5 or more matches is recommended

ncbi-blast-2.13.0+

asmlgkj avatar Jun 20 '22 22:06 asmlgkj

I got same warning

kahvecirem avatar Sep 04 '22 18:09 kahvecirem

Any resolution of this issue? It still shows up using 2.9.0

AaronFeller avatar Oct 27 '22 18:10 AaronFeller

I deleted the file from the beginning and followed the steps in the video. And my problem is solved.

kahvecirem avatar Oct 27 '22 19:10 kahvecirem

Hi, Can I ask you witch file you deleted and which video you watched? I keep getting this warning even in the BLAST v 2.13 and my fasta file has more than 100k sequences. And it does causes exit.

Angelica-Pulido avatar May 23 '23 09:05 Angelica-Pulido