Java SE 7 Archive Downloads. Go to the Oracle Java Archive page. Thank you for downloading this release of the Java TM Platform, Standard Edition Development Kit (JDK TM).The JDK is a development environment for building applications, applets, and components using the Java programming language. Security researcher Adam Gowdiak has announced the discovery of two more vulnerabilities affecting the latest version of Java (Java 7 update 11). These are completely separate vulnerabilities from the still not yet fully repaired bug that caused the vulnerability prompting the latest Java update.
Topics Map > Business Systems > Job and Employee Management System (JEMS)
This document outlines two changes that may be required to use Java applications as a result of the Java 7 update 51 release.
After updating to Java 7 update 51 or later, you may need to make a few changes to get it working with certain applications. The first of these changes is to set the security level to High. The second change is to add the application's URL to the exception list. Both of these changes can be done in the Java Control panel.
The lack of a Java icon in your system preferences indicates that Java is not installed on the machine. You will need to manually install Java by going to Java.com
Error messages seen if the application's URL is not on the Exceptions list
If the application's URL is not added to the Java exception list, one or both of the following errors may be displayed:
![Update Update](/uploads/1/2/4/4/124436710/382847260.jpg)
Error message seen if the port number is included in the application's URL
error: application blocked by Java security
This login error is displayed when the port number is included in the URL.
Setting the Java Security Level and adding the URL to the Exception List
- Go to the Java Control Panel:
Windows version
- Go to the Control Panel from the Start menu.
- It may be necessary to switch the 'view by:' mode from 'Category' to 'Large Icons'. The 'view by:' mode is usually in the top right corner.
- Double-click on the Java icon to get the Java control panel dialog box.
Note: It may be necessary to switch the 'view by:' mode from 'Category' to 'Large Icons'. The 'view by:' mode is usually in the top right corner.
Apple version
- Click on the Apple icon (upper left corner).
- Click on 'System Preferences'.
- Click on the Java icon.
- Navigate to the Security Tab. If the 'Security Level' is set to 'Very High', reduce it to 'High'.
- Press the 'Edit Site List' button to get the dialog that will allow you to add the application's URL to the Exception Site List. Press 'Add' to type in the URL.
note: WAF users will need to update the URL to the Exception Site List by logging into the WAF and then going to: Start > Program Files > Java > Configure Java
- On the highlighted line (see arrow # 1), type the application's URL (see Java - Compatible Versions for UW Services for a list of URLs).
- Click the OK button (see arrow # 2).
- When done, the Java control Panel Security tab will look like the graphic in step 2 above if one does not enter any other Exception sites.
- After launching the application, the 'Do you trust' dialog boxes will still be displayed. To prevent this from happening each time, check the 'Always trust' boxes and click OK.
See Also:
Keywords: | jems chris hr Java 7 update 51 55 security level exception list 7u51 7u55 blocked self-signed application running cbs common business systems webnow imagenowSuggest keywords | Doc ID: | 36620 |
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Owner: | Chris M. | Group: | DoIT Help Desk |
Created: | 2014-01-22 12:00 CDT | Updated: | 2017-02-02 15:54 CDT |
Sites: | DoIT Help Desk, Southern Illinois University Edwardsville | ||
Feedback: | 7476CommentSuggest a new document |
See JDK 7 and JRE 7 Installation Guide for general information about installing JDK 7 and JRE 7.
See the Mac OS X Platform Install FAQ for general information about installing JDK 7 on Mac OS X.
Contents
System Requirements
- Any Intel-based Mac running Mac OS X 10.7.3 (Lion) or later.
- Administrator privileges.
Note that installing the JDK on a Mac is performed on a system wide basis, for all users, and administrator privileges are required. You cannot install Java for a single user.
Installing the JDK also installs the JRE. The one exception is that the system will not replace the current JRE with a lower version. To install a lower version of the JRE, first uninstall the current version.
JDK 7 Installation Instructions
Installation of the 64-bit JDK on Mac Platforms
When you download the Java Development Kit (JDK), the associated Java Runtime Environment (JRE) is installed at the same time. The JavaFX SDK and Runtime are also installed and integrated into the standard JDK directory structure.
Depending on your processor, the downloaded file has one of the following names:
- jdk-7u<version>-macosx-amd64.dmg
- jdk-7u<version>-macosx-x64.dmg
Where <version> is 6 or later.
1. Download the file. Before the file can be downloaded, you must accept the license agreement.
2. From either the Downloads window of the browser, or from the file browser, double click the .dmg file to launch it.
3. A Finder window appears containing an icon of an open box and the name of the .pkg file Double click the package icon to launch the Install app.
4. The Install app displays the Introduction window. Click Continue.
4a. Note that, in some cases, a Destination Select window appears. This is a bug, as there is only one option available. If you see this window, select Install for all users of this computer to enable the continue button. Click Continue.
5. The Installation Type window appears. Click Install.
6. A window appears which says 'Installer is trying to install new software. Type your password to allow this.' Enter the Administrator login and password and click Install Software.
7. The software is installed and a confirmation window appears. Click the ReadMe for more information about the installation.
After the software is installed, delete the dmg file if you want to save disk space.
Java 7 Update 45 Safe For Mac Free
Determining the Default Version of the JDK
A: If you have not yet installed Apple's Java Mac OS X 2012-006 update, then you are still using a version of Apple Java 6 that includes the plug-in and the Java Preferences app. See Note for Users of Macs that Include Apple Java 6 Plug-in.
There can be multiple JDKs installed on a system – as many as you wish.
When launching a Java application through the command line, the system uses the default JDK. It is possible for the version of the JRE to be different than the version of the JDK.
You can determine which version of the JDK is the default by typing java -version in a Terminal window. If the installed version is 7u6, you will see a string that includes the text 1.7.0_06. For example:
To run a different version of Java, either specify the full path, or use the java_home tool:
For more information, see the java_home(1) man page.
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Java For Mac 10.7
Uninstalling the JDK
To uninstall the JDK, you must have Administrator privileges and execute the remove command either as root or by using the sudo(8) tool.
Navigate to /Library/Java/JavaVirtualMachines and remove the directory whose name matches the following format:*
For example, to uninstall 7u6:
Do not attempt to uninstall Java by removing the Java tools from /usr/bin. This directory is part of the system software and any changes will be reset by Apple the next time you perform an update of the OS.
*The 7u4 and 7u5 releases were installed into a directory that does not follow this format. To uninstall 7u4 or 7u5, remove the 1.7.0.jdk directory from the same location.
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