Equivalent of drjava for mac install#

Download and install all the parts of JDK Version 6 Update 2 (the first one).

Would I only reinstall the SDK, or would I have to do everything?-Beege Do I need to completely uninstall then reinstall the JDK? I'm looking through my Add/Remove Programs list, and I see J2SE Runtime Environment 5.0 Update 8, Java 2 Runtime Environment, SE v1.4.2_03, and Java Platform, Enterprise Edition 5 SDK. Did you download the JDK Version 6 Update 2 and install that first? Joel Uthe Aye, I did.

Question: DrJava is telling me that i have no compiler available. You have to (a) get DrJava to only use the JRE and JDK of the same version or (b) uninstall the JRE and/or JDK that you don't want to use. I can't even set up the preferences because it won't open now. Java and it keeps trying to load from a folder (jre 1.5.06 I think) that doesn't exist.

'rt'? Do you means Tools.jar? Don't delete the folder – use the Systems Control Panel and uninstall.

How can I manually change what 'rt' file Dr. I have no idea why it does this, but trying to change in by deleting the 1.5 JRE folder won't work(windows won't let me delete it because the files are in use by another program). It's (for some reason) using the one from the 1.5 JRE instead of the one from the 1.42 JRE. Question: I having a problem with the 'rt' file Dr. (See FAQ for more on this.) In general, the rule is to make the JRE and JDK match in versions. Or, uninstall (from the System Control Panel) the one that you don't want, and then fix DrJava.

If you have both the 1.5JDK and the 1.4.2JDK installed, you can change with tools.jar DrJava looks at by changing DrJava's preferences.Now i can't compile or test anything, but I can't just delete the unnecessary folder or change which folder Dr. I didn't notice that there were three folders in the Java program folder and messed up. Java to the 1.5 version when I running it on the 1.42 JDK. Question: I had to reinstall Java and I accidently hooked Dr. That's really weird – why no inst folder? Try your idea and see what happens. You don't need a bookClasses folder – it's an old picture in the book.man, i stink! what files are part of that folder? can i make it manually and have the same effect?|

if i put all the files with 'inst' in their names in a folder named inst, does that do the same thing?Īlso, i lack a bookClasses folder. Question: My jmusic doesn't have an inst folder.

Equivalent of drjava for mac mac#

Mac and Linux users can run the following command in the directory where the JAR file lives: java -jar drjava.Looks like the JMusic server is down.

Equivalent of drjava for mac windows#

Windows users can simply double click the program and it will launch. Step Threeĭownload the DrJava IDE for Windows, Mac or Linux. Install the Java SE JDK on your operating system according to the manufacturers recommendations. Both 32- and 64-bit versions are available for nearly every platform. Visit Oracle to download the latest version of Java SE 8 JDK for your specific operating system.

If it's Windows or Linux, is your operating system 32- or 64-bit?.

Is your operating system Windows, Mac or Linux?.

These have been updated to allow you to use JDK 8. Although you can still download it from Sourceforge, you cannot use JDK 8 with the Mac version. NOTE: () The Mac version of DrJava has been removed from this documentation. NOTE: () The documentation has been updated to reflect the use of only Java JDK 8. This documentation is focused only on getting DrJava running, other documentation is available at the end of this post. DrJava is an integrated development environment (IDE) for writing, compiling and debugging programs in the Java programming language.