{"id":456281,"date":"2026-04-11T09:21:18","date_gmt":"2026-04-11T09:21:18","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/system-error-0-and-unable-to-connect-to-licensing-ser\/"},"modified":"2026-04-11T16:07:09","modified_gmt":"2026-04-11T16:07:09","slug":"system-error-0-and-unable-to-connect-to-licensing-ser","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/system-error-0-and-unable-to-connect-to-licensing-ser\/","title":{"rendered":"System error: 0\u201d and Unable to Connect to Licensing Ser"},"content":{"rendered":"<p>&lt;p&gt;&lt;p&gt;&lt;p data-start=&#8221;283&#8243; data-end=&#8221;372&#8243;&gt;I am facing an issue while launching ANSYS Workbench where I receive the following error&lt;\/p&gt;&lt;p data-start=&#8221;283&#8243; data-end=&#8221;372&#8243;&gt;&lt;em data-start=&#8221;376&#8243; data-end=&#8221;395&#8243;&gt;System error 0&lt;\/p&gt;&lt;p data-start=&#8221;283&#8243; data-end=&#8221;372&#8243;&gt;&lt;em data-start=&#8221;400&#8243; data-end=&#8221;459&#8243;&gt;&lt;\/p&gt;&lt;p&gt;Workbench could not connect to a valid licensing server&lt;\/p&gt;&lt;p&gt;What causes this System error 0&lt;\/p&gt;&lt;p&gt;How to correctly configure the licensing server &lt;\/p&gt;&lt;p&gt;&lt;\/p&gt;&lt;p&gt;Any steps to fix this issue for Student\/Local installation&lt;\/p&gt;&lt;\/p&gt;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-456281","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27784"],"_bbp_topic_id":["456281"],"_bbp_subscription":["674653","16547"],"_bbp_author_ip":["2406:7400:61:c4b3:bdad:78f0:f37e:2202"],"_bbp_last_reply_id":["456711"],"_bbp_last_active_id":["456711"],"_bbp_last_active_time":["2026-04-20 09:57:01"],"_bbp_reply_count":["1"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["674653","16547"],"_btv_view_count":["56"],"_bbp_topic_status":["unanswered"],"_edit_last":["674653"],"_bbp_revision_log":["a:2:{i:456291;a:2:{s:6:\"author\";i:674653;s:6:\"reason\";s:0:\"\";}i:456292;a:2:{s:6:\"author\";i:674653;s:6:\"reason\";s:0:\"\";}}"],"_edit_lock":["1775961853:674653"]},"test":"2024ht30270wilp-bits-pilani-ac-in"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/456281","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":2,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/456281\/revisions"}],"predecessor-version":[{"id":456292,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/456281\/revisions\/456292"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=456281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}