{"id":408740,"date":"2025-02-06T23:12:06","date_gmt":"2025-02-06T23:12:06","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/getting-error-chip-exec-function-none-error-when-trying-to-run-fluent\/"},"modified":"2025-02-06T23:12:35","modified_gmt":"2025-02-06T23:12:35","slug":"getting-error-chip-exec-function-none-error-when-trying-to-run-fluent","status":"answered","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/getting-error-chip-exec-function-none-error-when-trying-to-run-fluent\/","title":{"rendered":"Getting ERROR: chip-exec: function &#8220;none&#8221; error when trying to run Fluent"},"content":{"rendered":"<p>&lt;p&gt;Logging this is a tip!&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;One potential reason could be that you are trying to run a case file saved in a newer version than it is being run. In my case, I saved the case file in 25R1 and was trying to run in 24R2.&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2025\/02\/06-02-2025-1738883368-mceclip0.png\" \/>&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;and saving it may show this error in CMD window:&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2025\/02\/06-02-2025-1738883427-mceclip1.png\" \/>&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-408740","topic","type-topic","status-answered","hentry","topic-tag-fluent-cfd-ansys-1","topic-tag-error"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_status":["closed"],"_bbp_forum_id":["27796"],"_bbp_topic_id":["408740"],"_bbp_subscription":["4655","5175","199","675841"],"_bbp_author_ip":["192.104.24.225"],"_bbp_last_reply_id":["456441"],"_bbp_last_active_id":["456441"],"_bbp_last_active_time":["2026-04-14 14:57:56"],"_bbp_reply_count":["38"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["0"],"_btv_view_count":["1135"],"_bbp_topic_status":["answered"],"_bbp_likes_count":["1"]},"test":"akumar"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/408740","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":1,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/408740\/revisions"}],"predecessor-version":[{"id":408741,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/408740\/revisions\/408741"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=408740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}