{"id":2639,"date":"2011-09-06T03:53:36","date_gmt":"2011-09-06T07:53:36","guid":{"rendered":"http:\/\/onlineappsdba.com\/index.php\/2011\/09\/06\/errors-wrong-elf-class-elfclass32-expected-signature-41503232-but-saw-41503230-while-starting-apache-server-installed-with-webgate\/"},"modified":"2011-09-06T03:55:26","modified_gmt":"2011-09-06T07:55:26","slug":"errors-wrong-elf-class-elfclass32-expected-signature-41503232-but-saw-41503230-while-starting-apache-server-installed-with-webgate","status":"publish","type":"post","link":"https:\/\/onlineappsdba.com\/index.php\/2011\/09\/06\/errors-wrong-elf-class-elfclass32-expected-signature-41503232-but-saw-41503230-while-starting-apache-server-installed-with-webgate\/","title":{"rendered":"Errors &#8220;wrong ELF class: ELFCLASS32&#8221;, &#8220;expected signature 41503232 but saw 41503230&#8221; while starting Apache Server installed with WebGate"},"content":{"rendered":"<p>Today, one of my colleague was trying to install a WebGate on Apache 2.2 server in Linux 64 bit environment. WebGate was installed successfully, but the webserver is not coming up.<\/p>\n<p>The error seen is:<\/p>\n<p><font color=\"#FF0000\">[oracle@nic-tebmigr1a-ac bin]$ .\/apachectl start<br \/>\nhttpd: Syntax error on line 415 of \/u01\/apps\/apache_WS\/conf\/httpd.conf: Cannot load \/u01\/apps\/idmwebgate\/access\/oblix\/lib\/libstdc++.so.6 into server: \/u01\/apps\/idmwebgate\/access\/oblix\/lib\/libstdc++.so.6: cannot open shared object file: No such file or directory<\/font><\/p>\n<p>The GCC libraries were taken from Oracle Support site for 64-bit Linux environment and they are:<\/p>\n<p>libgcc_s.so.1<\/p>\n<p>libstdc++.so.6<\/p>\n<p>We also searched for gcc libraries within linux OS itself and copied it to WebGate lib location $WEBGATE\/access\/oblix\/lib and now it is a different error as shown below.<\/p>\n<p><font color=\"#FF0000\">[oracle@nic-tebmigr1a-ac bin]$ .\/apachectl start<br \/>\nhttpd: Syntax error on line 422 of \/u01\/apps\/apache_WS\/conf\/httpd.conf: API module structure &#8216;obWebgateModule&#8217; in file \/u01\/apps\/idmwebgate\/access\/oblix\/apps\/webgate\/bin\/webgate.so is garbled &#8211; expected signature 41503232 but saw 41503230 &#8211; perhaps this is not an Apache module DSO, or was compiled for a different Apache version?<\/font><\/p>\n<p>So, is something predictable? A little of course, that is the version mismatch between WebGate and Apache. My guess was right, I found the apache version as 2.2 as shown below (execute the below command at $APACHE_HOME\/bin) .<\/p>\n<p>[oracle@nic-tebmigr1a-ac bin]$ .\/apachectl -version<br \/>\nServer version: Apache\/2.2.19 (Unix)<br \/>\nServer built:\u00a0\u00a0 Aug 29 2011 16:03:38<br \/>\n[oracle@nic-tebmigr1a-ac bin]$<\/p>\n<p>WebGate version used is\u00a0 Apache2, can be found either from WebGate installer or from np1014_wg.txt located under $WEBGATE\/access\/oblix\/config<\/p>\n<p><a href=\"https:\/\/onlineappsdba.com\/index.php\/2011\/09\/06\/errors-wrong-elf-class-elfclass32-expected-signature-41503232-but-saw-41503230-while-starting-apache-server-installed-with-webgate\/2640\/\" rel=\"attachment wp-att-2640\"><img decoding=\"async\" src=\"https:\/\/onlineappsdba.com\/wp-content\/uploads\/2011\/09\/oam.GIF\" \/><\/a><\/p>\n<p>So, we downloaded the right version (Oracle_Access_Manager10_1_4_3_0_linux64_<br \/>\nAPACHE22_WebGate)\u00a0 and it worked very well!!!<\/p>\n<p>Some helpful material:<\/p>\n<p>Metalink note: <font face=\"helvetica\"><strong>977042.1<\/strong><\/font><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Today, one of my colleague was trying to install a WebGate on Apache 2.2 server in Linux 64 bit environment. [&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],"tags":[240,332,466,469],"class_list":["post-2639","post","type-post","status-publish","format-standard","hentry","category-troubleshooting","tag-apache","tag-oam-10g","tag-troubleshooting","tag-webgate"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Errors &quot;wrong ELF class: ELFCLASS32&quot;, &quot;expected signature 41503232 but saw 41503230&quot; while starting Apache Server installed with WebGate -<\/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\/2011\/09\/06\/errors-wrong-elf-class-elfclass32-expected-signature-41503232-but-saw-41503230-while-starting-apache-server-installed-with-webgate\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Errors &quot;wrong ELF class: ELFCLASS32&quot;, &quot;expected signature 41503232 but saw 41503230&quot; while starting Apache Server installed with WebGate -\" \/>\n<meta property=\"og:description\" content=\"Today, one of my colleague was trying to install a WebGate on Apache 2.2 server in Linux 64 bit environment. 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