Due to lack of browser support for Java plugins, the Applet API has been deprecated.The “var” keyword only affects local variables, and the Type Inference keeps you repeating the same text over and over again A developer-friendly keyword “var” was added to help to reduce boilerplate coding.This is very interesting for serverless-compute and one-offs in Kubernetes A REPL (read-eval-print-loop) tool, JShell, was added to support interactive programming, similar to what is available in Python.
Modularization also enables code to be refactored for easier maintenance, through a self-describing collection of code, data, and resources. The introduction of modularity to better support scaling down to small computing devices.However, the biggest differences between Java 8 and Java 11 are: Any Java Web Start application that was downloaded and cached with the JDK or JRE will no longer appear in the list of currently installed programs.There are always a lot of little things that go into a release of Java, or any product for that matter. To avoid seeing the misleading message, either press F5 or reopen the dialog box. Refresh the Add or Remove Programs by pressing F5 or reopen the panel. The message is displayed when you have removed the Java Web Start application while uninstallating the JDK or JRE, but this is not reflected in the Add or Remove Programs. Please contact your system administrator. You do not have sufficient access to remove Java-Application: nameApp from the Add or Remove Program list. If you say Yes to this, then you will see another Uninstaller Error dialog box saying: Would you like to remove Java-Application: nameApp from the Add or Remove program list?
When you remove the application, you see an Uninstaller Error dialog box saying: An error occurred while trying to remove Java-Application: nameApp. Remove the Java Web Start application using Add or Remove Programs.
Remove the JDK or JRE using Add or Remove Programs from the Windows Control Panel. You may see a misleading message if you do the following:ĭownload and cache a Java Web Start application with the JDK or JRE. Previous releases have separate uninstallation instructions for Java Web Start. Version 1.8 is now formatted like this: jdk1.8. Where 1.7 was formatted like so: jdk-1.7.080. I have noticed that once the package is installed, the package name format is different than in versions 1.7 and 1.6.
Uninstalling the JDK or JRE will not, however, remove the cache for previous versions of Java Web Start. Install is the easy part, but can anyone note the reason why you can no longer perform a yum update jdk with version 1.8. The only way to uninstall Java Web Start is to uninstall the JDK or JRE. The is a registry string in the "JRE" or "Java Runtime Environment" key. "HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Runtime = 1.8 "HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Runtime Environment\1.8.0" "HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Runtime Environment\1.8" The is a registry string in the "JDK" or "Java Development Kit" key.įor the same example, if the JRE is installed, then the registry layout = 9 "HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Development = 1.8 "HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Development Kit\1.8.0" "HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Development Kit\1.8" "HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Development Kit" for JDK 1.8.0 and "HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\JDK" for JDK 9. For example, if JDK 1.8.0 and JDK 9 are installed, then the following registry keys are created: If there are two versions of JDK or JRE installed on a system, one with the new version-string format introduced in JDK 9, and the other with the older version format, then there will be two different CurrentVersion registry key values. HKEY_LOCAL_MACHINE\Software\JavaSoft\Java Web Start\
RuntimeLib: the full path name of the Java runtime DLL JavaHome: the full path name of the directory in which the JRE is installed This key contains the following string values: