Jul 23, 2018 · Suddenly, even after weeks of normal use, Java (TM) Platform SE binary has started using excessive CPU, causing intense lag on my PC. The lag starts when I run any program in Java Eclipse Photon. The program is incredibly basic, it should literally just print "hello", but it takes 10 seconds of 70% CPU usage to do it.

Mar 25, 2014 · So I installed Java SE and set the JAVA_HOME variable to C:\Program Files\Java\jdk1.8.0 which is where I installed my JDK. I also put C:\Program Files\Java\jdk1.8.0\bin in my PATH variable.

Dec 16, 2009 · Up until recently, I was able to launch/open JNLP files in Firefox using Java web start. Don't know what happened all of a sudden JNLP files stopped launching, a splash screen appears saying Java

The stack trace looks quite unusual, since it has native code mixed with VM code and your code, but each line is prefixed so you can tell which lines are your own code. There's a key at the top of the stack trace to explain the prefixes: Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code)

Jan 13, 2011 · I need to know where JDK is located on my machine. On running Java -version in cmd, it shows the version as '1.6.xx'. To find the location of this SDK on my machine I tried using echo %JAVA_HOME% but it is only showing 'JAVA_HOME' (as there is no 'JAVA_PATH' var set in my environment variables).

Aug 28, 2014 · Actual problem can be not an outdated Java but applet jar sign/manifest/jnlp. Workaround: 1.Install latest JRE from Oracle site 2.Uncheck "Enable Java content in browser" in old java/jre (javacpl.exe) 3.Make sure that applet correctly works with latest JRE 4.Uncheck "Enable Java content in browser" in latest JRE and check it in your old JRE

Oct 29, 2014 · Recently IE has introduced a new security feature Out of date Activex blocking. If your application uses any Activex control. And while loading it in IE it checks whether it is up to date or not. ...

May 7, 2014 · Java HotSpot (TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0 The reason why you get this message in Java 8 is because Permgen has been replaced by Metaspace to address some of PermGen's drawbacks (as you were able to see for yourself, one of those drawbacks is that it had a fixed …

When installing JDK it registers the .jar file association with latest version we installed in the PC. If you right click on the .jar icon and select properties, it will show that file opens with “Java (TM) Platform SE Binary”. If we look at the registry key: HKEY_CLASSES_ROOT\jarfile\shell\open\command, it will point to latest JDK version.

Sep 18, 2016 · I deleted Plays.TV based on this tip and it solved my JAVA issue with a TD Advanced Dashboard crashing with the message Java (TM) Web Launcher has stopped working.