https://devzone.nordicsemi.com/f/nordic-q-a/13398/no-rule-to-make-target-flashHi all, I have a makefile which runs perfectly from the command line on Windows under GCC, but in Eclipse it fails with this message in the Console: make flash make: *** No rule to make target `flash&#39;. Stop. On the command line it works perfectlyen-USTelligent Community 13Tue, 26 Apr 2016 12:38:00 GMThttps://devzone.nordicsemi.com/thread/51105?ContentTypeID=1Tue, 26 Apr 2016 12:38:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a11e5528-076d-4b17-ac0e-992ae9042598tesc<ul> <li>Is Eclipse set up to use the same Makefile?</li> <li>What parameters are you using when running make from the console, <code>make flash</code>, only <code>make</code> or something else?</li> <li>Does the Makefile have a rule for the target &quot;flash&quot;? If there is no &quot;flash&quot; target in the Makefile but Eclipse is set up to build that target it will fail. To see if the Makefile has a rule for a &quot;flash&quot; target, look for a line starting with <code>flash:</code> in the Makefile.</li> </ul> <p>Have you seen the <a href="https://devzone.nordicsemi.com/tutorials/7/">Development with GCC and Eclipse tutorial</a>?</p><div style="clear:both;"></div>