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 Stack Overflow by sleeveroller
, 1 year ago
java.nio.MappedByteBuffer is a restricted class. Please see the Google App Engine developer's guide for more details.
via Stack Overflow by Deviling Master
, 2 years ago
java.nio.MappedByteBuffer is a restricted class. Please see the Google App Engine developer's guide for more details.
via Google Groups by Deviling Master via StackOverflow, 7 months ago
java.nio.MappedByteBuffer is a restricted class. Please see the Google App Engine developer's guide for more details.
via Google Groups by sleeveroll via StackOverflow, 4 months ago
java.nio.MappedByteBuffer is a restricted class. Please see the Google App Engine developer's guide for more details.
java.lang.NoClassDefFoundError: java.nio.MappedByteBuffer is a restricted class. Please see the Google App Engine developer's guide for more details.	at com.google.apphosting.runtime.security.shared.stub.java.nio.channels.FileChannel_.map(FileChannel.java)	at com.itextpdf.text.io.MappedChannelRandomAccessSource.open(MappedChannelRandomAccessSource.java:104)	at com.itextpdf.text.io.FileChannelRandomAccessSource.(FileChannelRandomAccessSource.java:71)	at com.itextpdf.text.io.RandomAccessSourceFactory.createBestSource(RandomAccessSourceFactory.java:212)	at com.itextpdf.text.io.RandomAccessSourceFactory.createBestSource(RandomAccessSourceFactory.java:193)	at com.itextpdf.text.pdf.RandomAccessFileOrArray.(RandomAccessFileOrArray.java:147)	at com.itextpdf.text.pdf.TrueTypeFont.process(TrueTypeFont.java:625)	at com.itextpdf.text.pdf.TrueTypeFont.(TrueTypeFont.java:369)	at com.itextpdf.text.pdf.BaseFont.createFont(BaseFont.java:705)	at com.itextpdf.text.pdf.BaseFont.createFont(BaseFont.java:621)	at com.itextpdf.text.pdf.BaseFont.createFont(BaseFont.java:456)	at ccfb.server.servlets.PaypalCheckoutServlet.doPost(PaypalCheckoutServlet.java:156)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166)	at com.google.apphosting.utils.servlet.ParseBlobUploadFilter.doFilter(ParseBlobUploadFilter.java:125)	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)	at com.google.apphosting.runtime.jetty.SaveSessionFilter.doFilter(SaveSessionFilter.java:35)	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)	at com.google.apphosting.utils.servlet.JdbcMySqlConnectionCleanupFilter.doFilter(JdbcMySqlConnectionCleanupFilter.java:60)	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)	at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43)	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)	at com.google.apphosting.runtime.jetty.AppVersionHandlerMap.handle(AppVersionHandlerMap.java:266)	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)	at org.mortbay.jetty.Server.handle(Server.java:326)	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:923)	at com.google.apphosting.runtime.jetty.RpcRequestParser.parseAvailable(RpcRequestParser.java:76)	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)	at com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest(JettyServletEngineAdapter.java:146)	at com.google.apphosting.runtime.JavaRuntime$RequestRunnable.run(JavaRuntime.java:446)	at com.google.tracing.TraceContext$TraceContextRunnable.runInContext(TraceContext.java:435)	at com.google.tracing.TraceContext$TraceContextRunnable$1.run(TraceContext.java:442)	at com.google.tracing.CurrentContext.runInContext(CurrentContext.java:186)	at com.google.tracing.TraceContext$AbstractTraceContextCallback.runInInheritedContextNoUnref(TraceContext.java:306)	at com.google.tracing.TraceContext$AbstractTraceContextCallback.runInInheritedContext(TraceContext.java:298)	at com.google.tracing.TraceContext$TraceContextRunnable.run(TraceContext.java:439)	at com.google.apphosting.runtime.ThreadGroupPool$PoolEntry.run(ThreadGroupPool.java:251)	at java.lang.Thread.run(Thread.java:724)