- filters = @filters + [["uuid", "is_a", ["arvados#pipelineInstance"]]]
- pipelines = PipelineInstance.limit(@limit).order(["created_at desc"]).filter(filters)
+ if PipelineInstance.api_exists?(:index)
+ filters = @filters + [["uuid", "is_a", ["arvados#pipelineInstance"]]]
+ pipelines = PipelineInstance.limit(@limit).order(["created_at desc"]).filter(filters)
+ end