[erlang-questions] erlang:trace and bad argument

[Joel Reymont]

What am I doing wrong here?

20> erlang:trace(self(), false, [send]).
1
21> erlang:trace(self(), true, [send]).
** exception error: bad argument
      in function  erlang:trace/3
         called as erlang:trace(<0.93.0>,true,[send])
22> erlang:trace(self(), true, [call]).
** exception error: bad argument
      in function  erlang:trace/3
         called as erlang:trace(<0.99.0>,true,[call])

	Thanks, Joel

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