# Class UnmodifiableModuleException

java.lang.Object
java.lang.Throwable
java.lang.Exception
java.lang.RuntimeException
java.lang.instrument.UnmodifiableModuleException

All Implemented Interfaces:
  `Serializable`

public class UnmodifiableModuleException extends RuntimeException
Thrown to indicate that a module cannot be modified.

Since:
  9
See Also:
  - `Instrumentation.redefineModule(java.lang.Module, java.util.Set<java.lang.Module>, java.util.Map<java.lang.String, java.util.Set<java.lang.Module>>, java.util.Map<java.lang.String, java.util.Set<java.lang.Module>>, java.util.Set<java.lang.Class<?>>, java.util.Map<java.lang.Class<?>, java.util.List<java.lang.Class<?>>>)`
  - Serialized Form

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `UnmodifiableModuleException()`
  Constructs an `UnmodifiableModuleException` with no detail message.
  `UnmodifiableModuleException(String msg)`
  Constructs an `UnmodifiableModuleException` with the specified detail message.

- ## Method Summary

  ### Methods declared in class java.lang.Throwable

  `addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString`

  ### Methods declared in class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- ## Constructor Details

  - ### UnmodifiableModuleException

    public UnmodifiableModuleException()
    Constructs an `UnmodifiableModuleException` with no detail message.

  - ### UnmodifiableModuleException

    public UnmodifiableModuleException(String msg)
    Constructs an `UnmodifiableModuleException` with the specified detail message.
    Parameters:
      `msg` - the detail message.