https://devzone.nordicsemi.com/f/nordic-q-a/54863/cc310_backend_ecc-no-such-file-or-directory-errorHi everyone, I am migrating my project from SDK 14.2 to SDK 15.3 and i am using nRF52832 on SES v4.12. Before putting in a question, i went to the forums and checked and found this -&gt; https://devzone.nordicsemi.com/f/nordic-q-a/43448/compilation-erroren-USTelligent Community 13Wed, 27 Nov 2019 05:15:38 GMThttps://devzone.nordicsemi.com/thread/222206?ContentTypeID=1Wed, 27 Nov 2019 05:15:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0b106e08-a6be-4b48-8908-be47ac31f3deSK<p>Thanks a lot! can&#39;t believe that was it, a whitespace !<span class="emoticon" data-url="https://devzone.nordicsemi.com/cfs-file/__key/system/emoji/1f611.svg" title="Expressionless">&#x1f611;</span>&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/222099?ContentTypeID=1Tue, 26 Nov 2019 13:12:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f13eb8aa-b1c9-4011-bac3-5e547919ba14Vidar Berg<p>Hi,</p> <p>I think I ran into a similar issue when&nbsp;I integrated the crypto module into a new project a while ago. In that case, the error turned out to be caused by a whitespace appended at the end of one of the include paths. Please go over the include paths and remove any whitespaces.</p> <p>Screenshot to illustrate (notice the cursor):</p> <p><img src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/support-attachments/beef5d1b77644c448dabff31668f3a47-5e0e6cef10fb4d7b9d005e6cf8f88972/pastedimage1574773768093v1.png" alt=" " /></p> <p><img src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/support-attachments/beef5d1b77644c448dabff31668f3a47-5e0e6cef10fb4d7b9d005e6cf8f88972/pastedimage1574773817385v2.png" alt=" " /></p> <p></p><div style="clear:both;"></div>