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ERROR Rack::Lint::LintError: Response body must respond to each #544
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I believe #547 is the problem. That patch should fix the problem, but in the meantime, you need to add stackprof to your app (see README). |
Hmm, I've already installed stackprof, it's in my gemfile and I ran
But I'm sure it's installed, this is what I get when running
Could it be something else? We are currently running Ruby 3.2.0, or maybe a gem version? Thanks! |
The check done before profiling is
gem "stackprof", require: false , or you're using the wrong gem group (eg. it is grouped under development and you're trying to use it in production, but this might no apply for a sinatra app).
|
Thanks! I was able to fix it after checking there. The problem was that in that project we don't use |
Hello, I was trying to add rack-mini-profiler to a web service that uses Rack and Webrick, but when trying to access a flamegraph by appending
?pp=flamegraph
or?pp=async-flamegraph
to request, I get the following error:And the request response body is:
Thanks!
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