NotSerializableExceptionNotSerializableException
An object that does not implement Serializable is being serialized.
SAXParseExceptionAn XML document has a parsing error.
The XML is not well-formed: tags are not properly closed, attributes are malformed, encoding issues, or special characters are not escaped. The SAX parser reports the line and column of the error.
Fix the XML syntax at the reported line and column. Ensure all tags are properly closed. Escape special characters (&, <, etc.). Validate XML against its schema.
NotSerializableExceptionAn object that does not implement Serializable is being serialized.
InputMismatchExceptionA Scanner token does not match the expected type.
UnsupportedEncodingExceptionA character encoding is not supported by the JVM.
StringIndexOutOfBoundsExceptionA string is accessed with an index that is outside its valid range.
SecurityExceptionAn operation is denied by the security manager.
CloneNotSupportedExceptionThe clone() method is called on an object whose class does not implement Cloneable.