<div dir="ltr"><div><div><div><div>Hello,<br><br></div>I am an undergraduate learning how to use Quantum Espresso. I get the following error when running my input (which I've attached):<br><br>%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>task #         0<br>from set_sym_bl : error #         1<br>some problem with symmetries<br>%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br><br></div>Any help would be greatly appreciated.<br><br></div>Best,<br></div>John Shin<br><div><div><div><br></div></div></div></div>