This guide helps you to troubleshoot issues that might occur with Java Client applications created on the Java Platform, Standard Edition (Java SE) and Java HotSpot VM.

If you are having problems related to Java, the following tips should help you getting things working. » Download and Install Java » Use Java » Test Java » Remove Old Versions of Java » Find Java » Always redirected to the java.com download page

Use the latest version of Java SE to avoid spending time on troubleshooting issues in Java SE that were fixed. Often, a problem caused by a bug in the Java runtime is fixed in the latest update release. Working with the latest Java SE version helps avoid some known and common issues.

Feb 5, 2019 · I've been attempting to upgrade the version of Java (currently 8u144) used in an application connecting to an Oracle 12.2 database using ojdbc8. My latest attempt to update to 8u201 fails with the following error:

Jul 26, 2014 · Just run echo %JAVA_HOME% and echo %PATH% from a newly opened command prompt. The Oracle installer comes with it's own JRE. You usually don't need an "external" one. Try removing all those environment variables. @Pat: the Windows installer is setup.exe not runInstaller.

Dec 20, 2009 · Well, I recently downloaded the latest Java version, JDK 6 Update 17, and I looked here: C:\Program Files\Java\] and I noticed that there wasn't a jdk, or jdk1.6.0_17 folder? I also go to the website, and find the confirmation for Java, to …

Feb 5, 2012 · I have been learning java on my Windows xp system but have found that it has suddnly stopped working. I am creating source files using notepad and compiling and running from the command line. I can still compile successfully but when I try and run the bytecode I get the following:-" C:\JAVA>java HelloUser

Oct 24, 2024 · I tried to load a java program compiled with jdk 1.8 into an Oracle 19c database using loadjava. They are dependencies on another jar but the dependencies are not resolved. The compiled java sources outside the database works fine.

Update the Java version: Use the latest Java version to avoid spending time on troubleshooting issues in Java that were fixed. Often, a problem caused by a bug in the Java runtime is fixed in the latest update release. Working with the latest Java version helps avoid some known and common issues.

Provides guidelines for setting up both Java and a Java application for better troubleshooting techniques. These proactive Java setups help debug and narrow down issues with Java and a Java application. Describes various diagnostic and …