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POMultiple Applets in One Jar File - Permissions
 

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    <p>I'm having some problems with multiple applets contained in one jar, and the manifest file of the jar. Basically, I'm adding some manifest attributes to the jars manifest using ant:</p> <pre><code>&lt;target name="-pre-init"&gt; &lt;echo message="Updating Manifest"/&gt; &lt;manifest file="MANIFEST.MF" mode="update"&gt; &lt;attribute name="Permissions" value="all-permissions" /&gt; &lt;attribute name="Codebase" value="*" /&gt; &lt;attribute name="Application-Name" value="APP_NAME"/&gt; &lt;/manifest&gt; &lt;/target&gt; </code></pre> <p>After doing this, I do some obfuscation, and sign the jar. The manifest file inside this completed jar contains the following:</p> <pre><code>Manifest-Version: 1.0 Ant-Version: Apache Ant 1.8.2 Application-Name: APP_NAME Class-Path: lib/plugin.jar Permissions: all-permissions Created-By: 1.7.0_45-b18 (Oracle Corporation) Main-Class: Codebase: * </code></pre> <p>However, when I use the applets contained in the JAR on a web page, I get the following in the console:</p> <pre><code>Missing Application-Name: manifest attribute for: http://some_url/APP_NAME.jar Missing Application-Name: manifest attribute for: http://some_url/APP_NAME.jar Missing Application-Name: manifest attribute for: http://some_url/APP_NAME.jar Missing Application-Name: manifest attribute for: http://some_url/APP_NAME.jar Missing Application-Name: manifest attribute for: http://some_url/APP_NAME.jar Missing Application-Name: manifest attribute for: http://some_url/APP_NAME.jar </code></pre> <p>Now, I'm not sure where to look, as I clearly see the Application-Name attribute in the manifest. The browser also complains about a missing permissions attribute, but again, I clearly see this attribute in the manifest file. Anyone have any insight as to what the problem may be?</p>
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    1. COI don't have enough of these pieces set up to test, but I think it's because your don't have a defined MainClass (making multiple applets with one jar impossible): http://stackoverflow.com/a/2591548/16959
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      1. USJason Sperske
    2. COOf course this (less detailed) answer suggests that you can: http://stackoverflow.com/a/4254674/16959
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    3. COWell, the application works, I can use all the applets no problem, it's just the manifest attributes don't seem to apply to all of them...
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