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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Recent changes to ClassNotFoundException</title><link>https://sourceforge.net/p/ikvm/wiki/ClassNotFoundException/</link><description>Recent changes to ClassNotFoundException</description><atom:link href="https://sourceforge.net/p/ikvm/wiki/ClassNotFoundException/feed" rel="self"/><language>en</language><lastBuildDate>Sun, 29 Jun 2014 06:24:34 -0000</lastBuildDate><atom:link href="https://sourceforge.net/p/ikvm/wiki/ClassNotFoundException/feed" rel="self" type="application/rss+xml"/><item><title>ClassNotFoundException modified by Small SQL</title><link>https://sourceforge.net/p/ikvm/wiki/ClassNotFoundException/</link><description>&lt;div class="markdown_content"&gt;&lt;pre&gt;&lt;/pre&gt;
&lt;/div&gt;</description><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">Small SQL</dc:creator><pubDate>Sun, 29 Jun 2014 06:24:34 -0000</pubDate><guid>https://sourceforge.net46e8d66cee13369b48ae10160bca00010e48d5db</guid></item><item><title>ClassNotFoundException modified by Small SQL</title><link>https://sourceforge.net/p/ikvm/wiki/ClassNotFoundException/</link><description>&lt;div class="markdown_content"&gt;&lt;p&gt;One of the most ask question in the IKVM mailing list is the java.lang.ClassNotFoundException like: &lt;/p&gt;
&lt;div class="codehilite"&gt;&lt;pre&gt;&lt;span class="n"&gt;Exception&lt;/span&gt; &lt;span class="n"&gt;in&lt;/span&gt; &lt;span class="kr"&gt;thread&lt;/span&gt; &lt;span class="s"&gt;&amp;quot;main&amp;quot;&lt;/span&gt; &lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;lang&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;ClassNotFoundException&lt;/span&gt;&lt;span class="o"&gt;:&lt;/span&gt; &lt;span class="n"&gt;com&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;xyz&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;Xyz&lt;/span&gt;
    &lt;span class="n"&gt;at&lt;/span&gt; &lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;net&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;URLClassLoader&lt;/span&gt;&lt;span class="err"&gt;$&lt;/span&gt;&lt;span class="mf"&gt;1.&lt;/span&gt;&lt;span class="n"&gt;run&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;URLClassLoader&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="o"&gt;:&lt;/span&gt;&lt;span class="mi"&gt;366&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="n"&gt;at&lt;/span&gt; &lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;net&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;URLClassLoader&lt;/span&gt;&lt;span class="err"&gt;$&lt;/span&gt;&lt;span class="mf"&gt;1.&lt;/span&gt;&lt;span class="n"&gt;run&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;URLClassLoader&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="o"&gt;:&lt;/span&gt;&lt;span class="mi"&gt;355&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="n"&gt;at&lt;/span&gt; &lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;security&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;AccessController&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;doPrivileged&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;AccessController&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="o"&gt;:&lt;/span&gt;&lt;span class="mi"&gt;279&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="n"&gt;at&lt;/span&gt; &lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;security&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;AccessController&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;doPrivileged&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;AccessController&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="o"&gt;:&lt;/span&gt;&lt;span class="mi"&gt;520&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="n"&gt;at&lt;/span&gt; &lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;net&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;URLClassLoader&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;findClass&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;URLClassLoader&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="o"&gt;:&lt;/span&gt;&lt;span class="mi"&gt;354&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="n"&gt;at&lt;/span&gt; &lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;lang&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;ClassLoader&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;loadClass&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;ClassLoader&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="o"&gt;:&lt;/span&gt;&lt;span class="mi"&gt;450&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="n"&gt;at&lt;/span&gt; &lt;span class="n"&gt;sun&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;misc&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;Launcher&lt;/span&gt;&lt;span class="err"&gt;$&lt;/span&gt;&lt;span class="n"&gt;AppClassLoader&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;loadClass&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;Launcher&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="o"&gt;:&lt;/span&gt;&lt;span class="mi"&gt;308&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="n"&gt;at&lt;/span&gt; &lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;lang&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;ClassLoader&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;loadClass&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;ClassLoader&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="o"&gt;:&lt;/span&gt;&lt;span class="mi"&gt;385&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="n"&gt;at&lt;/span&gt; &lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;lang&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;ClassLoader&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;loadClassInternal&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;ClassLoader&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="o"&gt;:&lt;/span&gt;&lt;span class="mi"&gt;500&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="n"&gt;at&lt;/span&gt; &lt;span class="n"&gt;IKVM&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;Internal&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;ClassLoaderWrapper&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;LoadClassImpl&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;Unknown&lt;/span&gt; &lt;span class="n"&gt;Source&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="n"&gt;at&lt;/span&gt; &lt;span class="n"&gt;IKVM&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;Internal&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;ClassLoaderWrapper&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;LoadClassByDottedNameFastImpl&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;Unknown&lt;/span&gt; &lt;span class="n"&gt;Source&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="n"&gt;at&lt;/span&gt; &lt;span class="n"&gt;IKVM&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;Internal&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;ClassLoaderWrapper&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;LoadClassByDottedName&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;Unknown&lt;/span&gt; &lt;span class="n"&gt;Source&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="n"&gt;at&lt;/span&gt; &lt;span class="n"&gt;IKVM&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;NativeCode&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;lang&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;Class&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;forName0&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;Unknown&lt;/span&gt; &lt;span class="n"&gt;Source&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="n"&gt;at&lt;/span&gt; &lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;lang&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;Class&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;forName0&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;Native&lt;/span&gt; &lt;span class="n"&gt;Method&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="n"&gt;at&lt;/span&gt; &lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;lang&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;Class&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;forName&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;Class&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="o"&gt;:&lt;/span&gt;&lt;span class="mi"&gt;287&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;/pre&gt;&lt;/div&gt;
&lt;p&gt;This occur if you have do a mistake at compile time. There can the follow causes: &lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;You have forgot to compile a needed jar file to a dll. In this case you should have receive some &lt;a class="" href="/p/ikvm/impwiki/Ikvmc_messages/"&gt;IKVMC0105&lt;/a&gt; error messages from ikvmc. Add the missing jar file to your ikvmc command line. &lt;/li&gt;
&lt;li&gt;The different dlls has no references to the other. A simple solution can be a &lt;a class="" href="/p/ikvm/impwiki/ClassLoader/"&gt;sharedclassloader&lt;/a&gt;. &lt;/li&gt;
&lt;li&gt;Look at the ikvmc warnings for the class name which was not found. &lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;If this not help then contact the mailing list. Your mail should include: &lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;The ikvmc command line(s). &lt;/li&gt;
&lt;li&gt;The name of the jar file which include the missing class. &lt;/li&gt;
&lt;li&gt;The name of the jar file which include the class which call Class.forName. This can you see in the line under Class.forName. &lt;/li&gt;
&lt;li&gt;The warnings from your ikvmc call. &lt;/li&gt;
&lt;/ul&gt;&lt;/div&gt;</description><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">Small SQL</dc:creator><pubDate>Sun, 29 Jun 2014 06:24:34 -0000</pubDate><guid>https://sourceforge.net0cbc2953e704e21da95466662d3cfbf861257bf8</guid></item></channel></rss>