{"id":298870,"date":"2023-08-09T05:08:02","date_gmt":"2023-08-09T05:08:02","guid":{"rendered":"\/forum\/forums\/topic\/error-car-invalid-argument-1-wrong-type-not-a-pair\/"},"modified":"2023-08-11T05:12:27","modified_gmt":"2023-08-11T05:12:27","slug":"error-car-invalid-argument-1-wrong-type-not-a-pair","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/error-car-invalid-argument-1-wrong-type-not-a-pair\/","title":{"rendered":"Error: CAR: invalid argument [1]: wrong type [not a pair]"},"content":{"rendered":"<p><span style=\"font-size: 10pt\">Hi, I&#8217;m currently designing a simple flow design using porous media (metal foam), and it shows me the error below when I set the cell zone condition for the metal foam :<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 10pt\">Error: CAR: invalid argument [1]: wrong type [not a pair]<\/span><\/p>\n<p><span style=\"font-size: 10pt\">Error Object: ()<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 10pt\"><a class=\"wp-colorbox-image cboxElement\" href=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/08\/09-08-2023-1691557575-mceclip0.png\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/08\/09-08-2023-1691557575-mceclip0.png\"><\/a><\/span><\/p>\n<p><span style=\"font-size: 10pt\">Above are the settings I used for the metal foam porous zone, and it displays the error when I click &#8216;Apply&#8217;.<\/span><\/p>\n<p><span style=\"font-size: 10pt\">Any help would be appreciated. Thank you in advance!<\/span><\/p>\n","protected":false},"template":"","class_list":["post-298870","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["288978","199","294258"],"_bbp_author_ip":["23.206.193.146"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["8381"],"_edit_lock":["1691730892:223529"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["298870"],"_bbp_forum_id":["27796"],"_bbp_engagement":["199","288978"],"_bbp_voice_count":["2"],"_bbp_reply_count":["9"],"_bbp_reply_count_hidden":["1"],"_bbp_last_reply_id":["308643"],"_bbp_last_active_id":["308643"],"_bbp_last_active_time":["2023-09-26 12:53:45"]},"test":"dahyunkangkorea-ac-kr"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/298870","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\/298870\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=298870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}