java.lang.NoClassDefFoundError: This exception has no message.

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Oracle Community by 843841, 1 year ago
This exception has no message.
via Oracle Community by 807587, 1 year ago
This exception has no message.
via Oracle Community by 843841, 1 year ago
via Oracle Community by 807582, 1 year ago
This exception has no message.
via Coderanch by karthikk kumar, 1 year ago
This exception has no message.
via Google Groups by Krazykuo, 2 years ago
java.lang.NoClassDefFoundError:
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:141)
at java.awt.Toolkit$2.run(Toolkit.java:748)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:739)
at java.awt.Toolkit.getEventQueue(Toolkit.java:1519)
at java.awt.EventQueue.isDispatchThread(EventQueue.java:651)
at javax.swing.SwingUtilities.isEventDispatchThread(SwingUtilities.java:1238)
at javax.swing.text.StyleContext.reclaim(StyleContext.java:419)
at javax.swing.text.StyleContext.addAttribute(StyleContext.java:276)
at javax.swing.text.html.StyleSheet.addAttribute(StyleSheet.java:538)
at javax.swing.text.StyleContext$NamedStyle.addAttribute(StyleContext.java:1468)
at javax.swing.text.StyleContext$NamedStyle.setName(StyleContext.java:1278)
at javax.swing.text.StyleContext$NamedStyle.(StyleContext.java:1226)
at javax.swing.text.StyleContext.addStyle(StyleContext.java:88)
at javax.swing.text.StyleContext.(StyleContext.java:68)
at javax.swing.text.html.StyleSheet.(StyleSheet.java:147)
at javax.swing.text.html.HTMLEditorKit.getStyleSheet(HTMLEditorKit.java:355)
at undefined.GetMail.HTML2Text(GetMail.java:255)
at undefined.GetMail.doGet(GetMail.java:153)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:126)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:103)
at com.caucho.server.dispatch.ServletFilterChain.doFilter(ServletFilterChain.java:113)
at com.caucho.server.cache.CacheFilterChain.doFilter(CacheFilterChain.java:177)
at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:177)
at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:221)
at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:263)
at com.caucho.server.port.TcpConnection.run(TcpConnection.java:331)
at com.caucho.util.ThreadPool.runTasks(ThreadPool.java:464)
at com.caucho.util.ThreadPool.run(ThreadPool.java:408)
at java.lang.Thread.run(Thread.java:534)

Users with the same issue

6 times, 7 months ago
2 times, 8 months ago
60 times, 1 year ago
3 times, 1 year ago
3 times, 1 year ago

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.