Title: "javascript:void(0)" error on hover
Last modified: August 31, 2016

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# "javascript:void(0)" error on hover

 *  Resolved [Trinity7](https://wordpress.org/support/users/trinity7/)
 * (@trinity7)
 * [10 years ago](https://wordpress.org/support/topic/javascriptvoid0-error-on-hover/)
 * **Why I am posting:**
 *  I get a “javascript:void(0)” error on hover over my short-coded text, and cannot
   trace the error. I run the current Linux-Ubuntu/FFox/IcedTea setup and no other
   java-enabled program on my site throws this error. Same error on Chrome, too.
 * **Here is the Java stack trace. Maybe you can see something:**
 * IcedTea-Web Plugin version: 1.5.3 (1.5.3-0ubuntu0.14.04.1)
    Sat May 14 19:12:
   28 CDT 2016 net.sourceforge.jnlp.LaunchException: Fatal: Initialization Error:
   Could not initialize applet. For more information click “more information button”.
   at net.sourceforge.jnlp.Launcher.createApplet(Launcher.java:739) at net.sourceforge.
   jnlp.Launcher.getApplet(Launcher.java:668) at net.sourceforge.jnlp.Launcher$TgThread.
   run(Launcher.java:901) Caused by: net.sourceforge.jnlp.LaunchException: Fatal:
   Initialization Error: Unknown Main-Class. Could not determine the main class 
   for this application. at net.sourceforge.jnlp.runtime.JNLPClassLoader.initializeResources(
   JNLPClassLoader.java:681) at net.sourceforge.jnlp.runtime.JNLPClassLoader.<init
   >(JNLPClassLoader.java:277) at net.sourceforge.jnlp.runtime.JNLPClassLoader.createInstance(
   JNLPClassLoader.java:351) at net.sourceforge.jnlp.runtime.JNLPClassLoader.getInstance(
   JNLPClassLoader.java:418) at net.sourceforge.jnlp.runtime.JNLPClassLoader.getInstance(
   JNLPClassLoader.java:394) at net.sourceforge.jnlp.Launcher.createApplet(Launcher.
   java:704) … 2 more Caused by: java.lang.ClassNotFoundException: Could not find
   class JavaDetection at net.sourceforge.jnlp.runtime.JNLPClassLoader$CodeBaseClassLoader.
   findClassNonRecursive(JNLPClassLoader.java:2484) at net.sourceforge.jnlp.runtime.
   JNLPClassLoader.findClass(JNLPClassLoader.java:1654) at net.sourceforge.jnlp.
   runtime.JNLPClassLoader$CodeBaseClassLoader.findClass(JNLPClassLoader.java:2497)
   at net.sourceforge.jnlp.runtime.JNLPClassLoader.initializeResources(JNLPClassLoader.
   java:678) … 7 more Caused by: java.security.PrivilegedActionException: java.lang.
   ClassNotFoundException: JavaDetection at java.security.AccessController.doPrivileged(
   Native Method) at net.sourceforge.jnlp.runtime.JNLPClassLoader$CodeBaseClassLoader.
   findClassNonRecursive(JNLPClassLoader.java:2474) … 10 more Caused by: java.lang.
   ClassNotFoundException: JavaDetection at java.net.URLClassLoader$1.run(URLClassLoader.
   java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.
   AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(
   URLClassLoader.java:354) at net.sourceforge.jnlp.runtime.JNLPClassLoader$CodeBaseClassLoader.
   access$2001(JNLPClassLoader.java:2446) at net.sourceforge.jnlp.runtime.JNLPClassLoader
   $CodeBaseClassLoader$1.run(JNLPClassLoader.java:2477) at net.sourceforge.jnlp.
   runtime.JNLPClassLoader$CodeBaseClassLoader$1.run(JNLPClassLoader.java:2475) …
   12 more
 *  Chain:
    1) at Sat May 14 19:12:25 CDT 2016 net.sourceforge.jnlp.LaunchException:
   Fatal: Initialization Error: Unknown Main-Class. Could not determine the main
   class for this application. at net.sourceforge.jnlp.runtime.JNLPClassLoader.initializeResources(
   JNLPClassLoader.java:681) at net.sourceforge.jnlp.runtime.JNLPClassLoader.<init
   >(JNLPClassLoader.java:277) at net.sourceforge.jnlp.runtime.JNLPClassLoader.createInstance(
   JNLPClassLoader.java:351) at net.sourceforge.jnlp.runtime.JNLPClassLoader.getInstance(
   JNLPClassLoader.java:418) at net.sourceforge.jnlp.runtime.JNLPClassLoader.getInstance(
   JNLPClassLoader.java:394) at net.sourceforge.jnlp.Launcher.createApplet(Launcher.
   java:704) at net.sourceforge.jnlp.Launcher.getApplet(Launcher.java:668) at net.
   sourceforge.jnlp.Launcher$TgThread.run(Launcher.java:901) Caused by: java.lang.
   ClassNotFoundException: Could not find class JavaDetection at net.sourceforge.
   jnlp.runtime.JNLPClassLoader$CodeBaseClassLoader.findClassNonRecursive(JNLPClassLoader.
   java:2484) at net.sourceforge.jnlp.runtime.JNLPClassLoader.findClass(JNLPClassLoader.
   java:1654) at net.sourceforge.jnlp.runtime.JNLPClassLoader$CodeBaseClassLoader.
   findClass(JNLPClassLoader.java:2497) at net.sourceforge.jnlp.runtime.JNLPClassLoader.
   initializeResources(JNLPClassLoader.java:678) … 7 more Caused by: java.security.
   PrivilegedActionException: java.lang.ClassNotFoundException: JavaDetection at
   java.security.AccessController.doPrivileged(Native Method) at net.sourceforge.
   jnlp.runtime.JNLPClassLoader$CodeBaseClassLoader.findClassNonRecursive(JNLPClassLoader.
   java:2474) … 10 more Caused by: java.lang.ClassNotFoundException: JavaDetection
   at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader
   $1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(
   Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) 
   at net.sourceforge.jnlp.runtime.JNLPClassLoader$CodeBaseClassLoader.access$2001(
   JNLPClassLoader.java:2446) at net.sourceforge.jnlp.runtime.JNLPClassLoader$CodeBaseClassLoader
   $1.run(JNLPClassLoader.java:2477) at net.sourceforge.jnlp.runtime.JNLPClassLoader
   $CodeBaseClassLoader$1.run(JNLPClassLoader.java:2475) … 12 more 2) at Sat May
   14 19:12:25 CDT 2016 net.sourceforge.jnlp.LaunchException: Fatal: Initialization
   Error: Could not initialize applet. For more information click “more information
   button”. at net.sourceforge.jnlp.Launcher.createApplet(Launcher.java:739) at 
   net.sourceforge.jnlp.Launcher.getApplet(Launcher.java:668) at net.sourceforge.
   jnlp.Launcher$TgThread.run(Launcher.java:901) Caused by: net.sourceforge.jnlp.
   LaunchException: Fatal: Initialization Error: Unknown Main-Class. Could not determine
   the main class for this application. at net.sourceforge.jnlp.runtime.JNLPClassLoader.
   initializeResources(JNLPClassLoader.java:681) at net.sourceforge.jnlp.runtime.
   JNLPClassLoader.<init>(JNLPClassLoader.java:277) at net.sourceforge.jnlp.runtime.
   JNLPClassLoader.createInstance(JNLPClassLoader.java:351) at net.sourceforge.jnlp.
   runtime.JNLPClassLoader.getInstance(JNLPClassLoader.java:418) at net.sourceforge.
   jnlp.runtime.JNLPClassLoader.getInstance(JNLPClassLoader.java:394) at net.sourceforge.
   jnlp.Launcher.createApplet(Launcher.java:704) … 2 more Caused by: java.lang.ClassNotFoundException:
   Could not find class JavaDetection at net.sourceforge.jnlp.runtime.JNLPClassLoader
   $CodeBaseClassLoader.findClassNonRecursive(JNLPClassLoader.java:2484) at net.
   sourceforge.jnlp.runtime.JNLPClassLoader.findClass(JNLPClassLoader.java:1654)
   at net.sourceforge.jnlp.runtime.JNLPClassLoader$CodeBaseClassLoader.findClass(
   JNLPClassLoader.java:2497) at net.sourceforge.jnlp.runtime.JNLPClassLoader.initializeResources(
   JNLPClassLoader.java:678) … 7 more Caused by: java.security.PrivilegedActionException:
   java.lang.ClassNotFoundException: JavaDetection at java.security.AccessController.
   doPrivileged(Native Method) at net.sourceforge.jnlp.runtime.JNLPClassLoader$CodeBaseClassLoader.
   findClassNonRecursive(JNLPClassLoader.java:2474) … 10 more Caused by: java.lang.
   ClassNotFoundException: JavaDetection at java.net.URLClassLoader$1.run(URLClassLoader.
   java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.
   AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(
   URLClassLoader.java:354) at net.sourceforge.jnlp.runtime.JNLPClassLoader$CodeBaseClassLoader.
   access$2001(JNLPClassLoader.java:2446) at net.sourceforge.jnlp.runtime.JNLPClassLoader
   $CodeBaseClassLoader$1.run(JNLPClassLoader.java:2477) at net.sourceforge.jnlp.
   runtime.JNLPClassLoader$CodeBaseClassLoader$1.run(JNLPClassLoader.java:2475) …
   12 more
 * [https://wordpress.org/plugins/popup-builder/](https://wordpress.org/plugins/popup-builder/)

Viewing 1 replies (of 1 total)

 *  Plugin Contributor [Popup Builder Team](https://wordpress.org/support/users/popup-by-sygnoos/)
 * (@popup-by-sygnoos)
 * [10 years ago](https://wordpress.org/support/topic/javascriptvoid0-error-on-hover/#post-7381281)
 * Dear [@trinity7](https://wordpress.org/support/users/trinity7/),
 * Please, give us the URL of your site with the error inside, so that our developers
   can see the issue and solve the problem.
 * Best regards,
    Sygnoos Team.

Viewing 1 replies (of 1 total)

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 * Last activity: [10 years ago](https://wordpress.org/support/topic/javascriptvoid0-error-on-hover/#post-7381281)
 * Status: resolved