Error Unable To Load Java Applet
Java is not enabled in the web browser. If Java is already installed but applets do not work, you need to enable Java through your web browser. SOLUTION If you recently installed Java, you may need to restart your browser (close all browser windows and re-open), in order for the browser to recognize the installation. In addition, make sure Java content in the browser is enabled through the Java Control Panel. Follow these instructions to enable Java though your Web browser. Internet Explorer Click Tools and then Internet Options Select the Security tab, and select the Custom Level button Scroll down to Scripting of Java applets Make sure the Enable radio button is checked Click OK to save your preference Chrome Chrome browser versions 42 and above. Starting with Chrome version 42 (released April 2015), Chrome has disabled the standard way in which browsers support plugins. More info Firefox Open the Firefox browser or restart it, if it is already running From the Firefox menu, select Tools, then click the Add-ons option In the Add-ons Manager window, select Plugins Click Java (TM) Platform plugin (Windows) or Java Applet Plug-in (Mac OS X) to select it Check that the option selected is Ask to Activate or Always Activate or on older Firefox versions, click on the Enable button (if the button says Disable, Java is already enabled) Safari Click on Safari and select Preferences Choose the Security option Select Allow Plug-ins, then click on Manage Website Settings Click on the Java item, select an option (Ask, Allow or Allow Always) from the pulldown list When visiting other websites Click Done, then close the Safari Preferences window Safari Help » Safari 6.1 and later plug-in information (support.apple.com) » Safari 8 plug-in info (help.apple.com) » Safari 9 plug-in info (help.apple.com) Opera 4.x and Up Opera for Windows does not use Java, but an embedded version already inside the Opera Web browser. Opera for other platforms may supports Java . Please consult your Opera platform documentation. For further information, please review the following Opera Support article: Support for Java software in Opera You might also be interested in: How do I disable Java in my web browser? Help Resources Installing Java Remove Older Versions Disable Java Using Java General Questions Mobile Java Security Support Options Select Language | About Java | Support | Developers | Feedback Privacy | | Terms of Use | Trademarks | Disclaimer Oracle
from running? Internet Explorer (IE) has a new security feature, called ActiveX control blocking, to keep ActiveX controls, such as Java, up-to-date. This feature will prevent the app or web page from loading, if it finds that Java is out-of-date and will provide the option to update Java. Java(TM) was blocked because it is out of date When the ActiveX control blocks an older Java version, you'll see: In Internet Explorer: a notification bar, similar to Java(TM) was blocked because it is out of date and needs to be updated and options to Update or Run this time Outside IE: an https://java.com/en/download/help/enable_browser.xml Internet Explorer Security dialog, A website wants to open web content using an outdated program on your computer and options to Allow or Don't Allow running the application, as well to Update the old version. Update Java It is recommended you update Java before allowing the app to run. Click Update and download the latest Java version. If you don't trust the site or prompt, you can visit the https://java.com/en/download/help/ie_tips.xml java.com web site to get the latest version. The out-of-date ActiveX control blocking applies to: Windows 7 SP1 Internet Explorer 8 through Internet Explorer 11 Windows 8 Internet Explorer for the desktop ยป ActiveX control blocking (Microsoft blog) Why doesn't Java work in Internet Explorer after I just installed Java? In some instances, after installing Java 7 using Internet Explorer, Java apps do not function. You may see a message from IE stating The page you are viewing uses Java. More information on Java support is available from the Microsoft website. Causes The plugin is not registered in the browser. Java did not properly install. Workaround Restart the Internet Explorer browser Close and re-open IE Return to the application page and see if you still see the IE message, If the same message appears, try restarting your system. If the message persists, re-install the latest Java version Install the latest version From java.com click on the Free Java Download button On the download page, click Agree and Start Free Java Download If you've already installed the version, you will see a message, This software has already been installed on your computer. Would you like to reinstall it? Click Yes and reinstall Java. Wh
by Security Settings Your security settings have blocked an application from running with an out-of-date or http://www.math.ucsd.edu/~crypto/fixjava.html expired version of Java. Your security settings have blocked an untrusted application from running. For security reasons, recent versions of Java may block unsigned Java applets from automatically running by default. Solution #1 If you are allowed to install/upgrade software on your computer, please install the latest Java upgrade first, relaunch the web browser, and try again. error unable Solution #2 If you are unable to install/upgrade to the latest Java version, and you trust the unsigned Java applet to be safe, you can workaround this problem by adding an "exception site" or temporarily lowering the security level of the currently installed Java: For Microsoft Windows: Click on the Windows "Start" menu in the lower-left error unable to corner of the screen --> "Control Panel" --> "Programs" --> "Java". In the "Java Control Panel" window that appears --> Click the "Security" tab. If there is a "Exception Site List" section in this window, click on the "Edit Site List..." button --> Click the "Add" button --> Type in the web server location for the Java applet like "http://www.math.ucsd.edu/" --> Click the "OK" button --> Click the "OK" button. If there is no "Exception Site List" section in this window --> Slide the "Security Level" indicator from "High" down to "Medium" --> Click the "Apply" button --> Click the "OK" button. Close ALL of the open windows. You must completely QUIT the web browser or this workaround will fail. Re-launch the web browser. Go to the Java applet. When the "Security Warning" window asking "Do you want to run this application?" appears, if there is a "I accept the risk and want to run this app." option, checkmark it ON first then --> Click the "Run" button