{"id":2098,"date":"2022-08-30T15:22:02","date_gmt":"2022-08-30T15:22:02","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2013\/12\/26\/what-are-core-files-by-node-js-closed-collection-of-common-programming-errors\/"},"modified":"2022-08-30T15:22:02","modified_gmt":"2022-08-30T15:22:02","slug":"what-are-core-files-by-node-js-closed-collection-of-common-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2022\/08\/30\/what-are-core-files-by-node-js-closed-collection-of-common-programming-errors\/","title":{"rendered":"What are core files by node.js [closed]-Collection of common programming errors"},"content":{"rendered":"<p><img decoding=\"async\" src=\"http:\/\/i.stack.imgur.com\/qQDPt.png\" \/><\/p>\n<p>As shown above, my newly installed node.js app directory has a lot of core.* files. What are these, and what is their purpose? Can I delete these files?<\/p>\n<p>I installed node.js behind apache with mod_proxy to can use one of my domain on port 80. Then I installed forever. Sometimes I have problems stopping node.js with:<\/p>\n<pre><code>`forever stop server.js`\n<\/code><\/pre>\n<p>Maybe that is causing those dumps? Can someone explain why these are appearing?<\/p>\n<p>After all the problem found it&#8217;s answer my VM&#8217;s processes are limited on a given number.Node used with apache seems to be the background<\/p>\n<pre><code>-bash: fork: Cannot allocate memory\n<\/code><\/pre>\n<p id=\"rop\"><small>Originally posted 2013-12-26 03:14:00. <\/small><\/p>","protected":false},"excerpt":{"rendered":"<p>As shown above, my newly installed node.js app directory has a lot of core.* files. What are these, and what is their purpose? Can I delete these files? I installed node.js behind apache with mod_proxy to can use one of my domain on port 80. Then I installed forever. Sometimes I have problems stopping node.js [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2098","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/2098","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=2098"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/2098\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=2098"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=2098"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=2098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}