com.sun.faces.mgbean.ManagedBeanCreationException: Can't instantiate class: com.b2c.web.beans.hotel.HotelSearchResultsBean
49
What is a NullPointerException, and how do I fix it?
117504
java.lang.RuntimeException Cannot find FacesContext
35016
java.lang.NullPointerException at org.primefaces.component.datatable.feature.FilterFeature.filter
18250
What could cause java.lang.reflect.InvocationTargetException?
94829
Graceful handling of exception thrown while creating beans
39856
Unable to retrieve value from a JavaBean while generating reports using JasperReports API
128142
java.lang.NullPointerException at org.apache.jsp.foo_jsp._jspInit(foo_jsp.java:22)
18116
java.lang.IllegalArgumentException: The servlets named [X] and [Y] are both mapped to the url-pattern [/url] which is not permitted
73645
java.lang.IllegalStateException:Could not find backup for factory javax.faces.application.ApplicationFactory
56098
NSInvalidUnarchiveOperationException: Could not instantiate class named NSLayoutConstraint
17983
How to inject @EJB, @PersistenceContext, @Inject, @Autowired, etc in @FacesConverter?
51450
Tomcat (7, 8) fails to start with java.lang.ClassNotFoundException: org.apache.tomcat.util.res.StringManager
10179
Error: Servlet Jar not Loaded... Offending class: javax/servlet/Servlet.class
53304
java.rmi.ServerException: RemoteException occurred in server thread (ClassNotFoundException)
21453
IllegalAnnotationsException: Class has two properties of same name
126299
i want to connect to SSMS database from eclipse but it throws SQLserverException
147561
javax.faces.FacesException: Target model Type is no a Collection or Array