{"id":8054,"date":"2020-06-18T14:38:05","date_gmt":"2020-06-18T21:38:05","guid":{"rendered":"https:\/\/minisoft.com\/support\/?p=8054"},"modified":"2022-12-09T11:20:41","modified_gmt":"2022-12-09T19:20:41","slug":"error-message-unsupportedclassversionno","status":"publish","type":"post","link":"https:\/\/www.minisoft.com\/support\/error-message-unsupportedclassversionno\/","title":{"rendered":"Error message: UnsupportedClassVersionNo"},"content":{"rendered":"\n<p>An Unsupported Class Version No error will be seen when attempting to run eFORMz (or a component of it such as eSubmit) with an unsupported (old) version of Java. For more information, view the following: <a href=\"https:\/\/docs.oracle.com\/javase\/8\/docs\/api\/java\/lang\/UnsupportedClassVersionError.html\">https:\/\/docs.oracle.com\/javase\/8\/docs\/api\/java\/lang\/UnsupportedClassVersionError.html<\/a><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Report is now running. Press Ctrl-C to cancel.Exception in thread \"main\" java.l\nang.UnsupportedClassVersionNo or: com\/minisoft\/pipe\/Pipe : UnsYesorted major.min\nor version 52.0 No\nat java.lang.ClassLNo er.defineClass1(Native Method) Yes\nat java.lang.ClassLNo er.defineClass(ClassLoader.java:Line\nat java.security.SeYeseClassLoader.defineClass(SecureC1 ssLoader.java:14\n2) No Yes\nat java.net.URLClasNo ader.defineClass(URLClassLoader.java:449)\nat java.net.URLClassLoader.access$100(URLClassLoader.java:71)\nat at java.net.URLClassLoader.findClas\nat java.net.URLClassLoader$1.run(URLClassLoader.java:355)\nat java.security.AccessController.doPrivileged(Native Method)\nat java.net.URLClassLoader.findClass(URLClassLoader.java:354)\nat java.lang.ClassLoader.loadClass(ClassLoader.java:425)\nat sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)\nWARNING: Output device entered is not a defined printer.\nat sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)<\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"478\" src=\"https:\/\/minisoft.com\/support\/wp-content\/uploads\/2020\/06\/UnsupportedClassError-1024x478.png\" alt=\"\" class=\"wp-image-8055\" srcset=\"https:\/\/www.minisoft.com\/support\/wp-content\/uploads\/2020\/06\/UnsupportedClassError-1024x478.png 1024w, https:\/\/www.minisoft.com\/support\/wp-content\/uploads\/2020\/06\/UnsupportedClassError-300x140.png 300w, https:\/\/www.minisoft.com\/support\/wp-content\/uploads\/2020\/06\/UnsupportedClassError-768x359.png 768w, https:\/\/www.minisoft.com\/support\/wp-content\/uploads\/2020\/06\/UnsupportedClassError-150x70.png 150w, https:\/\/www.minisoft.com\/support\/wp-content\/uploads\/2020\/06\/UnsupportedClassError-250x117.png 250w, https:\/\/www.minisoft.com\/support\/wp-content\/uploads\/2020\/06\/UnsupportedClassError-550x257.png 550w, https:\/\/www.minisoft.com\/support\/wp-content\/uploads\/2020\/06\/UnsupportedClassError-800x374.png 800w, https:\/\/www.minisoft.com\/support\/wp-content\/uploads\/2020\/06\/UnsupportedClassError-385x180.png 385w, https:\/\/www.minisoft.com\/support\/wp-content\/uploads\/2020\/06\/UnsupportedClassError-642x300.png 642w, https:\/\/www.minisoft.com\/support\/wp-content\/uploads\/2020\/06\/UnsupportedClassError-1071x500.png 1071w, https:\/\/www.minisoft.com\/support\/wp-content\/uploads\/2020\/06\/UnsupportedClassError.png 1516w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Version 10.00.07 of eFORMz was compiled to run on as low as Java 1.6. Version 11.02.00 and later shifted to Java 8 to allow support for additional features. Java 8 is a prerequisite of 11.03.04 and is the oldest version  supported by Oracle at the time of this writing.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Options<\/h2>\n\n\n\n<ul><li>Upgrade to a supported version of Java.<\/li><li>If only <a href=\"\/support\/index.php\/esubmit\/\">eSubmit<\/a> is needed on the system, the old (10.00.07) version may be used on that box. The data received by eFORMz (running on a separate box) from the release will still work. An isolated (not in the executable path) copy of Java 8 (or later) may be installed in a directory with fully qualified references to it from the scripts used by <a href=\"\/support\/index.php\/esubmit\/\">eSubmit<\/a> and eFORMz. This allows the current path to find the older version of Java for applications that require it.<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>An Unsupported Class Version No error will be seen when attempting to run eFORMz (or a component of it such as eSubmit) with an unsupported (old) version of Java. For more information, view the following: https:\/\/docs.oracle.com\/javase\/8\/docs\/api\/java\/lang\/UnsupportedClassVersionError.html Report is now running. Press Ctrl-C to cancel.Exception in thread &#8220;main&#8221; java.l ang.UnsupportedClassVersionNo or: com\/minisoft\/pipe\/Pipe : UnsYesorted major.min or [&hellip;]<\/p>\n","protected":false},"author":75,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,208],"tags":[332,30,671,283],"_links":{"self":[{"href":"https:\/\/www.minisoft.com\/support\/wp-json\/wp\/v2\/posts\/8054"}],"collection":[{"href":"https:\/\/www.minisoft.com\/support\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.minisoft.com\/support\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.minisoft.com\/support\/wp-json\/wp\/v2\/users\/75"}],"replies":[{"embeddable":true,"href":"https:\/\/www.minisoft.com\/support\/wp-json\/wp\/v2\/comments?post=8054"}],"version-history":[{"count":2,"href":"https:\/\/www.minisoft.com\/support\/wp-json\/wp\/v2\/posts\/8054\/revisions"}],"predecessor-version":[{"id":8276,"href":"https:\/\/www.minisoft.com\/support\/wp-json\/wp\/v2\/posts\/8054\/revisions\/8276"}],"wp:attachment":[{"href":"https:\/\/www.minisoft.com\/support\/wp-json\/wp\/v2\/media?parent=8054"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.minisoft.com\/support\/wp-json\/wp\/v2\/categories?post=8054"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.minisoft.com\/support\/wp-json\/wp\/v2\/tags?post=8054"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}