Assertion error in EM - Githubissues

DiltheyLab / MetaMaps

Long-read metagenomic analysis

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Assertion error in EM #44

Closed pkonieczny closed 12 months ago

pkonieczny commented 4 years ago

I've encountered the following error while running metamaps classify for the very first time:

Starting EM...
metamaps: src/meta/fEM.h:500: void meta::doEM(const skch::Parameters&, const string&): Assertion `abs(1 - f_sum) <= 1e-3' failed.
Aborted (core dumped)

Not sure what to make of that.

kebarr commented 3 years ago

i am experiencing the same issue. any suggestions as to how to resolve?

FabbriniMarco commented 3 years ago

Same error here

vmurigneu commented 1 year ago

Same error here, metamaps v0.1

AlexanderDilthey commented 12 months ago

Hey @pkonieczny @kebarr @FabbriniMarco @vmurigneu,

The most likely explanation is that none of the reads in your input data could be mapped. I modified the code to show an informative error message when this situation occurs.

Best wishes

Alex