All Implemented Interfaces: `Serializable` public class IllegalThreadStateException extends IllegalArgumentException Thrown to indicate that a thread is not in an appropriate state for the requested operation. See, for example, the `suspend` and `resume` methods in class `Thread`. Since: JDK11.0 See Also: `Thread.resume()`, `Thread.suspend()`, Serialized Form
All Implemented Interfaces: Serializable public class IllegalThreadStateException extends IllegalArgumentException Thrown to indicate that a thread is not in an appropriate state for the requested operation. See, for example, the `suspend` and `resume` methods in class `Thread`. Since: JDK1.0 See Also: `Thread.resume()`, `Thread.suspend()`, Serialized Form	All Implemented Interfaces: `Serializable` public class IllegalThreadStateException extends IllegalArgumentException Thrown to indicate that a thread is not in an appropriate state for the requested operation. See, for example, the `suspend` and `resume` methods in class `Thread`. Since: 1.0 See Also: `Thread.resume()`, `Thread.suspend()`, Serialized Form

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