In particular, if you run a UI from an RMI callback, a NullPointerException is likely to be thrown. Java Plugin, Java Web Start), it may not work. If an application uses RMI and runs in a restricted environment (ie. Synopsis: Using RMI from a restricted environment may cause a NullPointerException. The workaround is to either not use versioning via jnlp.versionEnabled, or to use the JNLPDownloadServlet servlet for version support instead.
#JAVA 7 UPDATE 45 FOR INTERNET EXPLORER DOWNLOAD#
The Caller-Allowable-Codebase attribute will cause the applet to fail to load by throwing a.(This can be seen from the fact that yellow warning is there on security dialog even though the Permissions attribute is there.) This only happens if Caller-Allowable-Codebase attribute is present along with the Permissions attribute. The Permissions manifest entry will be ignored.If a JAR file is using pack compression with manifest entries Permissions and Caller-Allowable-Codebase while deployment caching is disabled, then: Synopsis: Applet could fail to load by throwing NPE if pack compression is used with deployment caching disabled. The workaround is to remove the Trusted-Library manifest entry. If a trusted, signed JAR file is using the Caller-Allowable-Codebase manifest attribute along with Trusted-Library then the Caller-Allowable-Codebase manifest entry will be ignored and, as a result, a JavaScript -> Java call will show the native LiveConnect warning. Synopsis: Caller-Allowable-Codebase may be ignored when used with Trusted-Library.
The certificate-based Deployment Rule Set rule does not work properly for JNLP applications when the main JNLP file has no JAR files, or all JAR files are in nested resource blocks nested in or elements. Synopsis: Certificate-based DRS rule does not work when main JAR is in nested resource block The workaround is to use the java_version applet parameter or the version attribute of the Java element in JNLP file instead. Family CLSID is specific to Internet Explorer. If you use the family CLSID to trigger loading of an applet with a certain JRE family version, the family CLISD will be ignored and the latest JRE version installed on your system is used to load the applet instead. Synopsis: Using the family CLSID to trigger loading of an applet does not work with certain JRE family versions. When specifying the codebase, using the Caller-Allowable-Codebase attribute or the Deployment Rule Set, make sure to list the domain where the JavaScript/HTML is hosted. Use the Deployment Rule Set (DRS) to allow the app and HTML to run without a warning.(Self signed can cause the LiveConnect dialog to show already or add a manifest file that specifies the Caller-Allowable-Codebase attribute.) Put the JAR files (or class files) and the HTML/JavaScript on the same host.You can work around this using one of the following approaches:
#JAVA 7 UPDATE 45 FOR INTERNET EXPLORER CODE#
If the portion of the codebase that specifies the protocol, host, and port, are not the same for the unsigned JAR file (or class files) as for the JavaScript or HTML, the code will fail without a mixed code dialog warning. Synopsis: JavaScript-> Java (LiveConnect) call fails silently if JavaScript/HTML and unsigned JAR/class files comes from different codebase host. This release contains fixes for security vulnerabilities.