<div dir="ltr"><div><div>Hi all,<br>Â Â Â Â Â Â Â Â <br></div>Â Â Â Â Â Â Â Â Â Â While trying to run make in a project I encountered this message first;-<br>Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â <br>Â Â Â Â Â Â Â Â Â Â Â Â Â Â ===> Plugin rebar_gdb_plugin not available. It will not be used.<br></div>Â <br>Â Â Â Â Â Â Â Â Â Â Then it crashed showing this message;-<br><br><div>Â Â Â Â Â Â Â Â Â Â ===> Compiling /home/pavanan/pine/_build/default/lib/pine/src/pine_tools.erl failed<br>/home/pavanan/pine/_build/default/lib/pine/src/pine_tools.erl:339: illegal guard expression<br><br></div><div>Â Â Â Â Â Â Â Â Â Looking at the code I found that the guard expression consists of a function <b>is_map(). <br></b></div><div>Â Â Â Â Â Â Â Â Â That function didn't work in my erl console (returns function not found.).<br>Â Â Â Â Â Â Â Â Â <br></div><div>Â Â Â Â Â Â Â Â Â 1. Are these errors related? and<br></div><div>Â Â Â Â Â Â Â Â Â 2. How can I make this work.<br></div></div>