{"id":164764,"date":"2023-03-17T08:58:36","date_gmt":"2023-03-17T08:58:36","guid":{"rendered":"\/knowledge\/forums\/topic\/i-am-running-an-older-version-of-icemcfd-v-19-on-linux-and-getting-a-segmentation-error-when-i-try-to-launch-the-gui-in-the-command-window-behind-the-gui-i-see-the-error-signal-11-caught-wh\/"},"modified":"2023-07-31T12:26:13","modified_gmt":"2023-07-31T12:26:13","slug":"i-am-running-an-older-version-of-icemcfd-v-19-on-linux-and-getting-a-segmentation-error-when-i-try-to-launch-the-gui-in-the-command-window-behind-the-gui-i-see-the-error-signal-11-caught-wh","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/i-am-running-an-older-version-of-icemcfd-v-19-on-linux-and-getting-a-segmentation-error-when-i-try-to-launch-the-gui-in-the-command-window-behind-the-gui-i-see-the-error-signal-11-caught-wh\/","title":{"rendered":"I am running an older version of ICEMCFD (V 19) on Linux and getting a segmentation error when I try to launch the GUI.    In the command window behind the GUI, I see the error &#8220;Signal 11 caught!&#8221;  What can be causing this?  Is there a workaround?"},"content":{"rendered":"<p>With the age of the release and the likelihood that the Linux machine has a current graphics card, the error is probably graphical.  Launching ICEMCFD with the &#8220;-x&#8221; option (for x11 graphics) should resolve the issue in most cases.  example:  icemcfd -x<\/p>\n","protected":false},"template":"","class_list":["post-164764","topic","type-topic","status-publish","hentry","topic-tag-4391","topic-tag-fluid-dynamics","topic-tag-general","topic-tag-icem-cfd","topic-tag-tetra-prism"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_wp_page_template":["default"],"_bbp_last_active_time":["3-15-2023  20:20:28"],"_bbp_forum_id":["27796"],"_bbp_author_ip":["23.56.168.180"],"_btv_view_count":["656"],"siebel_km_number":["2064852"],"product_version":["19"],"km_published_date":["2021-06-17T00:00:00.000Z"],"family":["Fluid Dynamics"],"application_name":["ICEM CFD"]},"test":"articlesansys-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/164764","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/164764\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/media?parent=164764"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}