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More help is available in Appendix I of the course text and in Chapter 19 of the accompanying CD ProgramLive. The demos given in class and in the demo sessions should help a lot, if you take notes. If this still does not work, get some help: Please email TA Eoin O'Mahony DrJava DocumentationĭrJava is pretty easy to use. Then repeat the four steps from the easy way above.
#Dr. java download install#
Once you have uninstalled Java, download and install JDK 6 Update 30 as described above (even if you already did this once before). Look for everything that says Java or JDK. You will get a list of programs when you do that. Visit the Microsoft Install and Uninstall Support page. Whatever the case, it is time to purge your system of those old Java versions. Or you downloaded a cool game that needed Java. Perhaps you took this (or a similar class) previously. If you are still having problems, it is likely that some old version of Java on your system is causing problems. If not, there is one more thing you can try. For most people in the class, this appears to solve the problem. Once you have installed JDK, repeat the four steps from the easy way above. The download should not to ask you to make an Oracle account.
![dr. java download dr. java download](https://static.filehorse.com/screenshots/developer-tools/drjava-screenshot-01.png)
Any relatively recent version of JDK 6 should be fine, but under no circumstances should you download JDK 7. Visit the Oracle download page for JDK 6 Update 30. The JRE is for running Java programs but not for making them. Install the JDK, not the JRE (Java Runtime Environment). If Java is missing from your version of windows, you will need to install the Java Development Kit (JDK). The latter might happen if you took this class previously and have an older version of Java installed.ĭrJava is just an IDE (integrated development environment), and it does not automatically come with Java. Either you do not have Java or you have too many Java installations already. On Windows, the problem is generally one of two issues.
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Please email TA Eoin O'Mahony You are running Windows If the problem still persists after the update, then you need to talk to someone to get it working. If you are not up to date, try that first.
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By update-to-date we mean running Snow Leopard or Lion, and updated with the latest available software updates. No up-to-date Macintosh should have any problem with DrJava. Installing DrJava (The Easy Way Did Not Work) You are running a Macintosh We need that error message to help you out later, should you need it. But before you try the steps below, the most important step is to first copy the text from the error message and keep it somewhere safe. On the other hand, if you get an error message, you will need to do more work. If you can launch DrJava with no error messages, congratulations. Double-click on the file once it is downloadedĭrJava should be running on your machine.
![dr. java download dr. java download](http://www.xliff.net/img/xliffedit.gif)
![dr. java download dr. java download](http://yellowbuilders914.weebly.com/uploads/1/2/6/8/126851468/674775227.png)
Dr Java is installed in the ACCEL lab and on most on computers in CIT labs. DrJava was developed by Professor Corky Cartwright at Rice University, who has developed a number of IDEs intended for beginning students.
![dr. java download dr. java download](https://windows-cdn.softpedia.com/screenshots/DrJava_7.png)
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The Java programming environment used in CS 1110 is DrJava, a free Integrated Development Environment (IDE).