java.lang.NoClassDefFoundError: org/apache/commons/io/IOUtils

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You might've forgot to add a dependency or it's written wrong. Also, you might be using incompatible versions of Java and Hibernate. More on this here: https://goo.gl/SjSlRA

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Check if you didn't forget to instantiate your topic in the kafka broker.

java.lang.NoClassDefFoundError: org/apache/commons/io/IOUtils
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
at org.archive.crawler.settings.XMLSettingsHandler.writeSettingsObject(XMLSettingsHandler.java:260)
at org.archive.crawler.settings.XMLSettingsHandler.writeSettingsObject(XMLSettingsHandler.java:208)
at org.archive.crawler.settings.XMLSettingsHandler.copySettings(XMLSettingsHandler.java:360)
at org.archive.crawler.admin.CrawlJobHandler.createSettingsHandler(CrawlJobHandler.java:889)
at org.archive.crawler.admin.CrawlJobHandler.createNewJob(CrawlJobHandler.java:781)
at org.archive.crawler.admin.CrawlJobHandler.newJob(CrawlJobHandler.java:730)
at org.apache.jsp.new_jsp._jspService(new_jsp.java:185)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:210)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:358)
at org.archive.crawler.admin.ui.RootFilter.doFilter(RootFilter.java:67)
at org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:334)
at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:286)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1807)
at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:525)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1757)
at org.mortbay.http.HttpServer.service(HttpServer.java:879)
at org.mortbay.http.HttpConnection.service(HttpConnection.java:789)
at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:960)
at org.mortbay.http.HttpConnection.handle(HttpConnection.java:806)
at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:218)
at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:300)

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