1. A method for invoking a Just-In-Time (JIT) debugger, comprising: checking a code type of a code address where a JIT debugging request is triggered from a process of a code-mixed application in response to the JIT debugging request from the process; acquiring corresponding JIT debugging information for different code types of the code-mixed application; and invoking a JIT debugger corresponding to the code type in response to the checked code type of the code address in the process and the acquired corresponding JIT debugging information; acquiring the code address triggering the JIT debugging request upon receipt of the JIT debugging request from the process; determining an address range of the code address triggering the JIT debugging request; and acquiring the code type of the determined address range based on a list of relationships between process address range and code type.