NullPointerExceptionNullPointerException
A null reference is used where an object is required.
45 error codes for the android platform
NullPointerExceptionA null reference is used where an object is required.
ArrayIndexOutOfBoundsExceptionAn array is accessed with an index that is negative or greater than or equal to the array length.
ClassCastExceptionAn object is cast to a type that it is not an instance of.
IllegalArgumentExceptionA method receives an argument that is not valid for its expected range or format.
IOExceptionAn I/O operation fails or is interrupted.
FileNotFoundExceptionThe specified file path does not exist or cannot be opened.
StackOverflowErrorThe call stack has exceeded its maximum size, usually due to deep or infinite recursion.
OutOfMemoryErrorThe JVM has exhausted its available heap memory.
ConcurrentModificationExceptionA collection is modified while being iterated over.
ClassNotFoundExceptionA class cannot be found on the classpath at runtime.
NoSuchMethodExceptionA method with the specified name and parameter types cannot be found via reflection.
UnsupportedOperationExceptionAn operation is not supported by the implementation.
IllegalStateExceptionA method is called at an inappropriate time or the object is in an invalid state.
NumberFormatExceptionA string cannot be parsed as a number.
SecurityExceptionAn operation is denied by the security manager.
NoClassDefFoundErrorA class was found at compile time but cannot be loaded at runtime.
ArithmeticExceptionAn arithmetic operation produces an undefined result, such as division by zero.
StringIndexOutOfBoundsExceptionA string is accessed with an index that is outside its valid range.
IndexOutOfBoundsExceptionA collection is accessed with an index that is outside its valid range.
NegativeArraySizeExceptionAn array is created with a negative size.
ArrayStoreExceptionAn object of the wrong type is stored in an array.
InterruptedExceptionA thread is interrupted while it is waiting, sleeping, or blocked.
CloneNotSupportedExceptionThe clone() method is called on an object whose class does not implement Cloneable.
IllegalAccessExceptionCode attempts to access a class, field, or method that it does not have permission to access.
InstantiationExceptionAn attempt to create an instance of an abstract class or interface using reflection.
NoSuchFieldErrorA field is referenced at runtime but does not exist in the class.
NoSuchMethodErrorA method is called at runtime but does not exist in the class.
IllegalThreadStateExceptionA thread operation is performed when the thread is not in an appropriate state.
IllegalMonitorStateExceptionA thread attempts a monitor operation (wait, notify) without owning the object's monitor.
NoSuchElementExceptionAn attempt to retrieve an element from an empty collection or exhausted iterator.
SocketExceptionA socket operation fails, such as creating or accessing a socket.
SocketTimeoutExceptionA socket read or connection operation times out.
ConnectExceptionA connection to a remote host cannot be established.
UnknownHostExceptionThe hostname cannot be resolved to an IP address.
MalformedURLExceptionA URL string is not in a valid format.
UnsatisfiedLinkErrorA native method cannot find its native library implementation.
ExceptionInInitializerErrorAn exception is thrown during the execution of a static initializer block.
UnsupportedEncodingExceptionA character encoding is not supported by the JVM.
DateTimeParseExceptionA date/time string cannot be parsed according to the expected format.
PatternSyntaxExceptionA regular expression has invalid syntax.
MissingResourceExceptionA resource bundle or resource key cannot be found.
SAXParseExceptionAn XML document has a parsing error.
CertificateExceptionA certificate-related error occurred during SSL/TLS operations.
SSLHandshakeExceptionThe SSL/TLS handshake failed between client and server.
ProtocolExceptionAn HTTP or network protocol violation occurred.