JspException (Jakarta Server Pages API documentation)

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - jakarta.servlet.jsp.JspException

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

JspTagException, SkipPageException
```
public class JspException
extends Exception
```
A generic exception known to the JSP engine; uncaught JspExceptions will result in an invocation of the errorpage machinery.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor	Description
`JspException()`	Construct a JspException.
`JspException(String msg)`	Constructs a new JSP exception with the specified message.
`JspException(String message, Throwable cause)`	Constructs a new `JspException` with the specified detail message and cause.
`JspException(Throwable cause)`	Constructs a new `JspException` with the specified cause.

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type Method Description

Throwable getRootCause()
Deprecated.
As of JSP 2.1, replaced by Throwable.getCause()
- Methods inherited from class java.lang.Throwable
  addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - JspException
```
public JspException()
```
    Construct a JspException.
  - JspException
```
public JspException(String msg)
```
    Constructs a new JSP exception with the specified message. The message can be written to the server log and/or displayed for the user.
    
    Parameters:
    
    msg - a String specifying the text of the exception message
  - JspException
```
public JspException(String message,
                    Throwable cause)
```
    Constructs a new JspException with the specified detail message and cause.
    
    Parameters:
    
    message - a String specifying the text of the exception message
    
    cause - the cause which is saved for later retrieval by the Throwable.getCause() and getRootCause() methods.
    
    See Also:
    
    Exception(String, Throwable)
  - JspException
```
public JspException(Throwable cause)
```
    Constructs a new JspException with the specified cause.
    
    Parameters:
    
    cause - the cause which is saved for later retrieval by the Throwable.getCause() and getRootCause() methods.
    
    See Also:
    
    Exception(Throwable)
- Method Detail
  - getRootCause
```
@Deprecated
public Throwable getRootCause()
```
    Deprecated.
    As of JSP 2.1, replaced by Throwable.getCause()
    
    Returns the exception that caused this JSP exception.
    
    Returns:
    
    the Throwable that caused this JSP exception