{"id":2060,"date":"2010-08-16T09:19:56","date_gmt":"2010-08-16T13:19:56","guid":{"rendered":"http:\/\/onlineappsdba.com\/index.php\/2010\/08\/16\/error-while-starting-weblogic-server-javalangnumberformatexception-null\/"},"modified":"2015-12-03T09:19:48","modified_gmt":"2015-12-03T13:19:48","slug":"error-while-starting-weblogic-server-javalangnumberformatexception-null","status":"publish","type":"post","link":"https:\/\/onlineappsdba.com\/index.php\/2010\/08\/16\/error-while-starting-weblogic-server-javalangnumberformatexception-null\/","title":{"rendered":"Error while starting WebLogic Server : java.lang.NumberFormatException: null"},"content":{"rendered":"<p>Last week I was working on <strong>WebLogic Server<\/strong> where <strong>Admin Server failed<\/strong> to start because Disk was 100% full. Admin Server failed to\u00a0start after\u00a0clearing some unwanted files from server with below error message<\/p>\n<p>Error message in Admin\u00a0Server log file $DOMAIN_HOME\/servers\/AdminServer\/logs\/<strong>AdminServer.log<\/strong><\/p>\n<p>__________________<br \/>\n<span style=\"color: #ff0000;\">&lt;aug 13, 2010 2:49:51 PM BST&gt; &lt;Critical&gt; &lt;WebLogicServer&gt; &lt;BEA-000386&gt;<br \/>\n&lt;Server subsystem failed. Reason: java.lang.NumberFormatException: null<br \/>\njava.lang.NumberFormatException: null<br \/>\nat java.lang.Integer.parseInt(Integer.java:417)<br \/>\nat java.lang.Integer.parseInt(Integer.java:499)<br \/>\nat weblogic.ldap.<strong>EmbeddedLDAP.validateVDEDirectories<\/strong>(EmbeddedLDAP.java:1035)<br \/>\nat weblogic.ldap.<strong>EmbeddedLDAP.start<\/strong>(EmbeddedLDAP.java:212)<br \/>\nat weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)<br \/>\nTruncated. see log file for complete stacktrace<\/span><br \/>\n_________________<\/p>\n<p>Since error was point to embedded LDAP server for weblogic so I compared files related to embedded ldap server (<strong>$DOMAIN_HOME\/ servers\/ AdminServer\/ data\/ ldap\/<\/strong>)\u00a0with one of our running weblogic instance and found that size of <strong>replicas.prop<\/strong> file was <strong>0<\/strong> byte.<\/p>\n<p>$DOMAIN_HOME\/servers\/AdminServer\/data\/ldap\/conf<\/p>\n<p>-rw-r&#8212;&#8211; 1 oraowc dba 568 Aug 13 09:17 vde.prop<br \/>\n-rw-r&#8212;&#8211; 1 oraowc dba\u00a0 \u00a00 Aug 13 09:17 mapping.cfg<br \/>\n-rw-r&#8212;&#8211; 1 oraowc dba\u00a0 \u00a00 Aug 13 14:33 <strong>replicas.prop<\/strong><\/p>\n<p>.<\/p>\n<p><strong><u>Fix<\/u>:<\/strong><\/p>\n<p><strong>Option 1 <\/strong>&#8211;\u00a0Open<\/p>\n<p>$DOMAIN_HOME\/servers\/AdminServer\/data\/ldap\/conf\/<strong>replicas.prop<\/strong> and add line<br \/>\nreplica.num=0<\/p>\n<p>or<\/p>\n<p><strong>Option 2<\/strong>&#8211; Move file $DOMAIN_HOME\/servers\/AdminServer\/data\/ldap\/conf\/replicas.prop\u00a0to replicas.prop.bak\u00a0 (On Restart WebLogic Server will recreate this file)<\/p>\n<p>&nbsp;<\/p>\n<div style=\"padding: 15px; margin-bottom: 15px; background: #ffffde; border: 1px solid #ddd; width: 85%;\" align=\"center\">\n<h2 align=\"left\">Learn Oracle Weblogic Server Administration<\/h2>\n<p>&nbsp;<\/p>\n<p>Get 100 USD OFF + 100% Money Back Guarantee<\/p>\n<p><a href=\"http:\/\/www.k21technologies.com\/oracle-weblogic-admin-training\" target=\"_blank\">Click here to get Early Bird Discounts<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Last week I was working on WebLogic Server where Admin Server failed to start because Disk was 100% full. Admin [&hellip;]<\/p>\n","protected":false},"author":115,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[42,217],"tags":[],"class_list":["post-2060","post","type-post","status-publish","format-standard","hentry","category-troubleshooting","category-weblogic"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Error while starting WebLogic Server : java.lang.NumberFormatException: null -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/onlineappsdba.com\/index.php\/2010\/08\/16\/error-while-starting-weblogic-server-javalangnumberformatexception-null\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Error while starting WebLogic Server : java.lang.NumberFormatException: null -\" \/>\n<meta property=\"og:description\" content=\"Last week I was working on WebLogic Server where Admin Server failed to start because Disk was 100% full. 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