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    <title>topic Re: [resolved] Tutorial Data Mapper for Java object mapping in Talend Studio</title>
    <link>https://community.qlik.com/t5/Talend-Studio/resolved-Tutorial-Data-Mapper-for-Java-object-mapping/m-p/2305440#M77092</link>
    <description>I found the relevant jar... It is now&amp;nbsp;org.talend.transform.runtime.api_*.jar 
&lt;BR /&gt;But I run into a new problem... At minute 5:42, we run the class file&amp;nbsp; 
&lt;FONT size="2"&gt;&lt;FONT face="Calibri, sans-serif"&gt;AddJavaObjectSample.java to create a test invoice java file, but I get this error and have no idea how to fix that:&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;Exception in thread "main" java.lang.SecurityException: Invalid signature file digest for Manifest main attributes&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at sun.security.util.SignatureFileVerifier.processImpl(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at sun.security.util.SignatureFileVerifier.process(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.util.jar.JarVerifier.processEntry(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.util.jar.JarVerifier.update(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.util.jar.JarFile.initializeVerifier(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.util.jar.JarFile.getInputStream(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at sun.misc.URLClassPath$JarLoader$2.getInputStream(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at sun.misc.Resource.cachedInputStream(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at sun.misc.Resource.getByteBuffer(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.net.URLClassLoader.defineClass(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.net.URLClassLoader.access$100(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.net.URLClassLoader$1.run(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.net.URLClassLoader$1.run(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.security.AccessController.doPrivileged(Native Method)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.net.URLClassLoader.findClass(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.lang.ClassLoader.loadClass(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.lang.ClassLoader.loadClass(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at com.mycompany.odt.AddJavaObjectSample.main(AddJavaObjectSample.java:34)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;Should I adjust something in a manifest file ?&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;Any suggestion ?&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;I uploaded the class file.&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;Eric&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;A href="https://community.talend.com/legacyfs/online/membersTempo/367048/AddJavaObjectSample.java.txt.txt" target="_blank"&gt;AddJavaObjectSample.java.txt.txt&lt;/A&gt;</description>
    <pubDate>Mon, 29 Aug 2016 14:59:47 GMT</pubDate>
    <dc:creator>_AnonymousUser</dc:creator>
    <dc:date>2016-08-29T14:59:47Z</dc:date>
    <item>
      <title>[resolved] Tutorial Data Mapper for Java object mapping</title>
      <link>https://community.qlik.com/t5/Talend-Studio/resolved-Tutorial-Data-Mapper-for-Java-object-mapping/m-p/2305439#M77091</link>
      <description>Hi,&lt;BR /&gt;I'm watching this tutorial:&lt;BR /&gt;&lt;A href="https://www.youtube.com/watch?v=S1MhbYaaF5o" target="_blank" rel="nofollow noopener noreferrer"&gt;https://www.youtube.com/watch?v=S1MhbYaaF5o&lt;/A&gt;&lt;BR /&gt;At 1:07 minute, we have to add an external jar odtapi-3.3.0.jar (I think the one that contains package&amp;nbsp;com.mycompany.odt that is declared in some java class but missing). I don't have such a jar and I think it is normal, because it was renamed since this video. But I cannot find a jar that would contain the package com.mycompany.odt...&lt;BR /&gt;Where can I find this jar ?&lt;BR /&gt;Thanks for your help.&lt;BR /&gt;Eric</description>
      <pubDate>Mon, 29 Aug 2016 11:00:31 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Talend-Studio/resolved-Tutorial-Data-Mapper-for-Java-object-mapping/m-p/2305439#M77091</guid>
      <dc:creator>_AnonymousUser</dc:creator>
      <dc:date>2016-08-29T11:00:31Z</dc:date>
    </item>
    <item>
      <title>Re: [resolved] Tutorial Data Mapper for Java object mapping</title>
      <link>https://community.qlik.com/t5/Talend-Studio/resolved-Tutorial-Data-Mapper-for-Java-object-mapping/m-p/2305440#M77092</link>
      <description>I found the relevant jar... It is now&amp;nbsp;org.talend.transform.runtime.api_*.jar 
&lt;BR /&gt;But I run into a new problem... At minute 5:42, we run the class file&amp;nbsp; 
&lt;FONT size="2"&gt;&lt;FONT face="Calibri, sans-serif"&gt;AddJavaObjectSample.java to create a test invoice java file, but I get this error and have no idea how to fix that:&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;Exception in thread "main" java.lang.SecurityException: Invalid signature file digest for Manifest main attributes&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at sun.security.util.SignatureFileVerifier.processImpl(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at sun.security.util.SignatureFileVerifier.process(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.util.jar.JarVerifier.processEntry(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.util.jar.JarVerifier.update(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.util.jar.JarFile.initializeVerifier(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.util.jar.JarFile.getInputStream(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at sun.misc.URLClassPath$JarLoader$2.getInputStream(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at sun.misc.Resource.cachedInputStream(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at sun.misc.Resource.getByteBuffer(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.net.URLClassLoader.defineClass(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.net.URLClassLoader.access$100(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.net.URLClassLoader$1.run(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.net.URLClassLoader$1.run(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.security.AccessController.doPrivileged(Native Method)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.net.URLClassLoader.findClass(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.lang.ClassLoader.loadClass(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at java.lang.ClassLoader.loadClass(Unknown Source)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;&lt;B&gt;at com.mycompany.odt.AddJavaObjectSample.main(AddJavaObjectSample.java:34)&lt;/B&gt;&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;Should I adjust something in a manifest file ?&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;Any suggestion ?&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;I uploaded the class file.&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;BR /&gt; 
&lt;FONT face="Calibri, sans-serif"&gt;&lt;FONT size="2"&gt;Eric&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;BR /&gt; 
&lt;A href="https://community.talend.com/legacyfs/online/membersTempo/367048/AddJavaObjectSample.java.txt.txt" target="_blank"&gt;AddJavaObjectSample.java.txt.txt&lt;/A&gt;</description>
      <pubDate>Mon, 29 Aug 2016 14:59:47 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Talend-Studio/resolved-Tutorial-Data-Mapper-for-Java-object-mapping/m-p/2305440#M77092</guid>
      <dc:creator>_AnonymousUser</dc:creator>
      <dc:date>2016-08-29T14:59:47Z</dc:date>
    </item>
    <item>
      <title>Re: [resolved] Tutorial Data Mapper for Java object mapping</title>
      <link>https://community.qlik.com/t5/Talend-Studio/resolved-Tutorial-Data-Mapper-for-Java-object-mapping/m-p/2305441#M77093</link>
      <description>I didn't use the right api jar file... The right one is&amp;nbsp;tdm-api-&amp;lt;version&amp;gt;.jar or tdm-camel-&amp;lt;version&amp;gt;.jar (According to the version).&amp;nbsp;&lt;BR /&gt;With the right one it works fine.&lt;BR /&gt;Eric</description>
      <pubDate>Sat, 03 Sep 2016 08:33:42 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Talend-Studio/resolved-Tutorial-Data-Mapper-for-Java-object-mapping/m-p/2305441#M77093</guid>
      <dc:creator>_AnonymousUser</dc:creator>
      <dc:date>2016-09-03T08:33:42Z</dc:date>
    </item>
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