sqlmapproject/sqlmap · error · SqlmapGenericException

missing function 'postprocess(page, headers=None, code=None)

Error message

missing function 'postprocess(page, headers=None, code=None)' in postprocess script '%s'

What it means

Error "missing function 'postprocess(page, headers=None, code=None)' in postprocess script '%s'" thrown in sqlmapproject/sqlmap.

Source

Thrown at lib/core/option.py:1113

            try:
                getattr(importlib, "invalidate_caches", lambda: None)()  # Note: py3.3+ only; a script just written into an already-scanned dir is invisible to a cached FileFinder (Windows coarse mtime)
                module = __import__(safeFilepathEncode(filename[:-3]))
            except Exception as ex:
                raise SqlmapSyntaxException("cannot import postprocess module '%s' (%s)" % (getUnicode(filename[:-3]), getSafeExString(ex)))

            for name, function in inspect.getmembers(module, inspect.isfunction):
                if name == "postprocess" and inspect.getargspec(function).args and all(_ in inspect.getargspec(function).args for _ in ("page", "headers", "code")):
                    found = True

                    kb.postprocessFunctions.append(function)
                    function.__name__ = module.__name__

                    break

            if not found:
                errMsg = "missing function 'postprocess(page, headers=None, code=None)' "
                errMsg += "in postprocess script '%s'" % script
                raise SqlmapGenericException(errMsg)
            else:
                try:
                    _, _, _ = function("", {}, None)
                except:
                    handle, filename = tempfile.mkstemp(prefix=MKSTEMP_PREFIX.PREPROCESS, suffix=".py")
                    os.close(handle)

                    openFile(filename, "w+").write("#!/usr/bin/env\n\ndef postprocess(page, headers=None, code=None):\n    return page, headers, code\n")
                    openFile(os.path.join(os.path.dirname(filename), "__init__.py"), "w+").write("pass")

                    errMsg = "function 'postprocess(page, headers=None, code=None)' "
                    errMsg += "in postprocess script '%s' " % script
                    errMsg += "should return a tuple '(page, headers, code)' "
                    errMsg += "(Note: find template script at '%s')" % filename
                    raise SqlmapGenericException(errMsg)

def _setThreads():
    if not isinstance(conf.threads, int) or conf.threads <= 0:

View on GitHub (pinned to 0a35b20e39)

When it happens

Trigger: Thrown at lib/core/option.py:1113 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of sqlmapproject/sqlmap@0a35b20e39 (2026-08-26). Data as JSON: /api/errors/7d3da0c15f6b6e95. Report an issue: GitHub.