When we call a method, a new stack frame is formed on the call stack or the thread stack size. Typically, this occurs when your recursive functions lack the proper termination condition, causing it to call itself repeatedly. A faulty recursive call is a common cause of a stack overflow.
In the preceding code, recursiveFunction() will keep calling itself, getting deeper and deeper, until the space needed to keep track of which functions you're in is exhausted, resulting in the stackoverflow error. It extends the VirtualMachineError class, which signals that the JVM ( Java Virtual Machine) has failed or has run out of resources and is unable to run.įor example, we have a function like this: The indicates that the application stack has been exhausted, which is frequently the result of deep or infinite recursion. The is a runtime error that indicates major problems that an application cannot detect. Introduction to StackOverflowError in Java The two most common causes of stack overflow are deep or infinite recursion and cyclic relationships. If the JVM runs out of space for the new stack frames that must be created during this operation, a StackOverflowError will be thrown. These stack frames will be created iteratively and will be terminated only when the end of the method invokes is reached in the nested methods. This stack frame contains the parameters of the invoked method, mostly the local variables and the method's return address. When we call a method, we establish a new stack frame on the call stack or the thread stack size. When a process begins, it is given a default stack size that is fixed for each process. On this stack, the local automatic variable is created, and method arguments are passed.
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