{"id":161687,"date":"2023-01-25T07:16:40","date_gmt":"2023-01-25T07:16:40","guid":{"rendered":"\/knowledge\/forums\/topic\/error-cad-invalid-argument-1-wrong-type-not-a-pair\/"},"modified":"2023-07-31T12:35:43","modified_gmt":"2023-07-31T12:35:43","slug":"error-cad-invalid-argument-1-wrong-type-not-a-pair","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/error-cad-invalid-argument-1-wrong-type-not-a-pair\/","title":{"rendered":"Error: CAD: invalid argument [1] : wrong type [not a pair]"},"content":{"rendered":"<p>Some of the reasons which could cause this message are changes in the monitors. If the user change any feature during the analysis when he continues running, the message could appear. To solve this error, the correct way to do that is saving the simulation. After that we could open the cas file and make the changes that we want to introduce for the next steps. We load the dat file matched with the cas and saved previously and run again.<\/p>\n","protected":false},"template":"","class_list":["post-161687","topic","type-topic","status-publish","hentry","topic-tag-4424","topic-tag-fluent","topic-tag-fluid-dynamics","topic-tag-general-fluent"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Some of the reasons which could cause this message are changes in the monitors. If the user change any feature during the analysis when he continues running, the message could appear. To solve this error, the correct way to do that is saving the simulation. 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