{"id":987,"date":"2019-12-29T16:06:48","date_gmt":"2019-12-29T16:06:48","guid":{"rendered":"http:\/\/www.quicksetupguide.com\/blog\/?p=987"},"modified":"2019-12-29T16:06:50","modified_gmt":"2019-12-29T16:06:50","slug":"the-lightroom-catalog-cannot-be-opened-because-another-application-already-has-it-opened","status":"publish","type":"post","link":"https:\/\/www.quicksetupguide.com\/blog\/2019\/12\/29\/the-lightroom-catalog-cannot-be-opened-because-another-application-already-has-it-opened\/","title":{"rendered":"&#8220;The Lightroom catalog cannot be opened because another application already has it opened.&#8221;"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Situation: You have a problem to run Lightroom with this error: <br>&#8220;<em><strong>The Lightroom catalog cannot be opened because another application already has it opened.<\/strong><\/em>&#8220;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Troubleshooting: delete&nbsp;<strong>*.lrcat.lock.<\/strong><br>When Lightroom is running, it creates a *<strong>.lrcat.lock<\/strong>&nbsp;file next to the&nbsp;<strong>*.lrcat<\/strong>&nbsp;file. if Lightroom is not shut down properly, the *.lrcat.lock file remains in the same&nbsp;folder&nbsp;as the .lrcat file, which prevents Lightroom from opening. In this case, you may delete or rename *<strong>.lrcat.lock.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">By default, Lightroom&nbsp;<strong>*.lrcat.lock<\/strong>&nbsp;is located in the following folders:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Windows:<\/strong>&nbsp;\\Users\\[user name]\\Pictures\\Lightroom<\/li><li><strong>Mac OS:<\/strong>&nbsp;\/Users\/[user name]\/Pictures\/Lightroom<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Note: Close Lightroom when you delete the<br><strong>*.lrcat.lock.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Situation: You have a problem to run Lightroom with this error: &#8220;The Lightroom catalog cannot be opened because another application already has it opened.&#8220; Troubleshooting: delete&nbsp;*.lrcat.lock.When Lightroom is running, it creates a *.lrcat.lock&nbsp;file next to the&nbsp;*.lrcat&nbsp;file. if Lightroom is not shut down properly, the *.lrcat.lock file remains in the same&nbsp;folder&nbsp;as the .lrcat file, which prevents &hellip; <a href=\"https:\/\/www.quicksetupguide.com\/blog\/2019\/12\/29\/the-lightroom-catalog-cannot-be-opened-because-another-application-already-has-it-opened\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">&#8220;The Lightroom catalog cannot be opened because another application already has it opened.&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-987","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.quicksetupguide.com\/blog\/wp-json\/wp\/v2\/posts\/987","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.quicksetupguide.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.quicksetupguide.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.quicksetupguide.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.quicksetupguide.com\/blog\/wp-json\/wp\/v2\/comments?post=987"}],"version-history":[{"count":1,"href":"https:\/\/www.quicksetupguide.com\/blog\/wp-json\/wp\/v2\/posts\/987\/revisions"}],"predecessor-version":[{"id":988,"href":"https:\/\/www.quicksetupguide.com\/blog\/wp-json\/wp\/v2\/posts\/987\/revisions\/988"}],"wp:attachment":[{"href":"https:\/\/www.quicksetupguide.com\/blog\/wp-json\/wp\/v2\/media?parent=987"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.quicksetupguide.com\/blog\/wp-json\/wp\/v2\/categories?post=987"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.quicksetupguide.com\/blog\/wp-json\/wp\/v2\/tags?post=987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}