NoMethodError in GenesearchController#genemodel

undefined method `gene_modelid' for nil:NilClass

Extracted source (around line #33):
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@transcript = Transcript.find_by(["transcript_modelid like ? and project_id = ?", query+"%", @project_id])
@gene_modelid = @transcript.gene_modelid
@gene = Gene.find_by(["gene_modelid = ? and project_id = ? ", @gene_modelid, @project_id] )

Rails.root: /data/www/coral_dev

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Request

Parameters:

{"gene_modelid"=>"aug_v2a.08628  ",
 "project_id"=>"3"}

Response

Headers:

None