Servlet « Exception « JSP-Servlet Q&A

1. correctly printstacktrace of servlet exception

so i am using a filter to catch servlet exception (because we are using a mix of jsf/plain servlets) when catching the ServletException and calling printstacktrace most of the information is lost. the ...

2. Soap exception when used in a servlet

I created a SOAP client using jboss wsconsume that works great. But when I try to use the same generated classes from a java servlet it throws the following exception:

Caused by: ...

3. remote servlet exception

4. I got this exception with servlet + quartz

INFO: QuartzInitializer: Quartz Scheduler failed to initialize: org.quartz.SchedulerException: SchedulerPlugin class 'org.quartz.plugins.xml.JobInitializationPlugin' could not be instantiated. [See nested exception: java.lang.ClassNotFoundException: org.quartz.plugins.xml.JobInitializationPlugin] 9-ago-2010 12.40.39 org.apache.catalina.core.StandardContext loadOnStartup GRAVE: Servlet /Tesi2Level threw load() exception java.lang.ClassNotFoundException: org.quartz.plugins.xml.JobInitializationPlugin at org.apache.catalina.loader.WebappClassLoader.loadClass( at org.apache.catalina.loader.WebappClassLoader.loadClass( at org.quartz.simpl.InitThreadContextClassLoadHelper.loadClass( at org.quartz.simpl.CascadingClassLoadHelper.loadClass( at org.quartz.impl.StdSchedulerFactory.instantiate( at org.quartz.impl.StdSchedulerFactory.getScheduler( at at org.apache.catalina.core.StandardWrapper.loadServlet( at org.apache.catalina.core.StandardWrapper.load( at org.apache.catalina.core.StandardContext.loadOnStartup( at org.apache.catalina.core.StandardContext.start( at org.apache.catalina.core.ContainerBase.start( at org.apache.catalina.core.StandardHost.start( at org.apache.catalina.core.ContainerBase.start( at ...

5. Servlet exception

6. Servlet runtime exceptions

"Putting try/catch blocks is not an option." Well you are not going to catch exceptions any other way, but you only need to have try/catch at the servlet doGet - doPost level. I generally enclose practically all the code in doGet or doPost in a try/catch - be sure to log the result as well as try to write a HTML ...

7. Servlet Exception....

8. servlet exception

9. Servlet config exception

10. Java Exceptions - Halt Servlet Execution

Okay, I've written a servlet, and in this servlet I throw a custom exception, "InvalidSiteException", however when throwing this, all it does it return my nice error message to the top of the page, then continue execution of the servlet. How would I go about halting the execution of the servlet after the execption is thrown, cought, and error is displayed. ...

11. Exception in Servlet

12. Servlet Exception

13. servlet exception

14. Servlet Exception

Originally posted by Saif uddin: Why is it so ? is this issue about compatibility or is about difference in generated JDK 1.5 or JDK 6 class file.. If it is then what is the major difference between these class files. Thanks in Advance.. A JRE can't be expected to interpret a class file that was compiled with a future version ...

15. Only one question in Servlet exception.

16. Exception with Servlet

Hi All, I am using DES3 Encryption Algorithm for encrypting and decrypting password.The jdk version which I am using is 1.4.2 When I run my program as an independent standalone application then the entire process (encryption and decryption) runs fine.But when I use my servlet to call the encrypt or decrypt method then I get the foll. error. I am using ...

17. servlet exception!!!!

18. Servlet Exception

19. Servlet /MyAPP threw load() exception: java.lang.Null.PointerException

First, thank you for reading this. Second, if I am in the wrong place (or format/forum) I am sorry and I will correct it. I am attempting to migrate a J2EE app from Windows Server 2003 R2 to Centos 5.6. Windows works fine, Centos I have an Error. Here is the list of components that have changed. jboss-4.0.1 (Windows) to jboss- ...

23. Servlet Exception

24. SEVERE: Allocate exception for servlet ServletHandler

hi, i'm new to JSP and Servlets. I have written a JSP login page and i'm processing those data through a Servlet. But i get this exception when i submit the login page. SEVERE: Allocate exception for servlet ServletHandler java.lang.ClassNotFoundException: ServletHandler This is my login page

User name
New User

25. remote servlet exception

26. Exceptions related to DynaValidatorForm

27. Servlet Exception

28. Servlet Exception

I am getting the below error while trying to run the servlet. I have already added xerces.jar in my classpath.can anybody tell me why I am getting this error. java.lang.NoClassDefFoundError: org/apache/xml/serialize/XMLSerializer at org.exolab.castor.xml.Unmarshaller.initConfig(Unknown Source) at org.exolab.castor.xml.Unmarshaller.(Unknown Source) at org.exolab.castor.xml.Unmarshaller.(Unknown Source) at org.exolab.castor.mapping.Mapping.loadMappingInternal(Unknown Source) at org.exolab.castor.mapping.Mapping.loadMappingInternal(Unknown Source) at org.exolab.castor.mapping.Mapping.loadMapping(Unknown Source) at fcheckapi.SpotApiToXml.translateToXml( at fcheckapi.FCheckApiProcess.apiProcess( at location.FCheck.checkAddress( at location.Location.submit1( at gui.SDTServlet.newSubmit( at gui.SDTServlet.doPost( ...

29. servlet exception

30. Servlet Exception

31. Servlet exception ................

This won't help. It's a configuration problem, not a code problem. There must be some old jars conflicting with the newer ones, or the jars and .tld files are not in the appropriated directories. In particular those jars should not be placed on the classpath, but inside the server's lib directory (there should be no jars in the classpath). Also, it's ...

32. servlet exception

"Which one??" Is there a specific log file for your webapp? If not, probably the catalina-***.out or stdout***.log file, or else the stderr***.log file.. Usually, there is a date associated to the file as well, pick the most recent. The java stack trace shows you the origination of the error...and sometimes even more useful information (SQL exception indicating bad user/password... or ...