ArgumentError in Lti::LaunchesController#show

Private key is needed.

Extracted source (around line #35):
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rsa_private = @tool.openssl_private_key
kid = Jwt::KidFromPrivateKey.new(rsa_private).call
JWT.encode(payload, rsa_private, 'RS256', kid: kid, typ: 'JWT')
end
end
end

Rails.root: /app

Application Trace | Framework Trace | Full Trace

Request

Parameters:

{"tool_id"=>"2068", "id"=>"14942"}

Response

Headers:

None