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Missing process or function with name mix

Issue

You get the follow error when using .mix() on channels

Missing process or function with name 'mix'

Possible source

  • You passed a multi-channel output variable to .mix that causes this error:

    ch_scaffolds2bin_for_dastool
    .mix(DASTOOL_SCAFFOLDS2BIN_METABAT2.out.scaffolds2bin)
    .mix(DASTOOL_SCAFFOLDS2BIN_MAXBIN2)

    when you should've specified the particular .out channels

    ch_scaffolds2bin_for_dastool
    .mix(DASTOOL_SCAFFOLDS2BIN_METABAT2.out.scaffolds2bin)
    .mix(DASTOOL_SCAFFOLDS2BIN_MAXBIN2.out.scaffolds2bin)