{"id":28710,"date":"2018-02-13T22:56:20","date_gmt":"2018-02-13T22:56:20","guid":{"rendered":"\/forum\/forums\/topic\/hfss-communication-failure\/"},"modified":"2018-02-13T22:56:20","modified_gmt":"2018-02-13T22:56:20","slug":"hfss-communication-failure","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/hfss-communication-failure\/","title":{"rendered":"HFSS Communication Failure"},"content":{"rendered":"<p>Hi,<\/p>\n<p><\/p>\n<p>I am trying to run an EM simulation in HFSS and the simulation runs fine when I use a lumped port in Driven Modal type. When I change the solution type to Driven Terminal and also change the settings of lumped port accordingly, the simulation fails. Also when I make a simple change in my 3D model, the Driven Modal type simulation is also failing.<\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p>The error I am getting is as below:&nbsp;<\/p>\n<p><\/p>\n<p><strong>[error] Communication failure. System error no: 109, error description:Unknown error<\/strong><\/p>\n<p><\/p>\n<p><strong>[error] Communication failure. System error no: 0, error description:No error<\/strong><\/p>\n<p><\/p>\n<p><strong>[error] Solving adaptive frequency &#8230;, process hf3d exited with code -1073741819.<\/strong><\/p>\n<p><\/p>\n<p><strong>[error] Communication failure. System error no: 232, error description:Unknown error<\/strong><\/p>\n<p><\/p>\n<p><strong>[error] Simulation completed with execution error on server: Local Machine.<\/strong><\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p>I have tried looking online but couldn&#8217;t get much help on the exit code. Can someone help me understand what does this error mean ?<\/p>\n<p><\/p>\n<p><strong>&nbsp;<\/strong><\/p>\n","protected":false},"template":"","class_list":["post-28710","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["877"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":[null],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0","0","0","0","0"],"_btv_view_count":["2263"],"_bbp_subscription":["235786"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["28710"],"_bbp_forum_id":["27793"],"_bbp_engagement":["155928","155934","157164","163971"],"_bbp_voice_count":["4"],"_bbp_reply_count":["3"],"_bbp_last_reply_id":["81706"],"_bbp_last_active_id":["81706"],"_bbp_last_active_time":["2019-03-29 19:45:16"]},"test":"ycherivirala"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/28710","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/28710\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=28710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}