[erlang-questions] What does this mean?

Mikael Pettersson <>
Mon Oct 23 14:24:26 CEST 2006

Rudolph van Graan writes:
 > 1> TYPE ASSERTION FAILED, file beam/erl_term.c, line 105:  
 > tag_val_def: 0x18

It means that you should immediately prepare a bug report
containing at least the version of OTP you're using, the
environment in which it is being run (OS version), the
tools used to compile it (compiler and version), and a
recipe for reproducing the error.

This message is potentially serious and must be investigated.


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