sqlmapproject/sqlmap · error · SqlmapSyntaxException

switch '--chunked' requires usage of (POST) options/switches

Error message

switch '--chunked' requires usage of (POST) options/switches '--data', '-r', '--forms' or '--openapi'

What it means

Error "switch '--chunked' requires usage of (POST) options/switches '--data', '-r', '--forms' or '--openapi'" thrown in sqlmapproject/sqlmap.

Source

Thrown at lib/core/option.py:2867

        raise SqlmapSyntaxException(errMsg)

    if conf.alert and os.environ.get("SQLMAP_UNSAFE_ALERT") != '1':
        errMsg = "for security reasons, to prevent execution of potentially malicious "
        errMsg += "OS commands via configuration files or copy-paste attacks, "
        errMsg += "the '--alert' option requires the environment variable "
        errMsg += "'SQLMAP_UNSAFE_ALERT=1' to be explicitly set"
        raise SqlmapSystemException(errMsg)

    if conf.evalCode and os.environ.get("SQLMAP_UNSAFE_EVAL") != '1':
        errMsg = "for security reasons, to prevent execution of potentially malicious "
        errMsg += "Python code via configuration files or copy-paste attacks, "
        errMsg += "the '--eval' option requires the environment variable "
        errMsg += "'SQLMAP_UNSAFE_EVAL=1' to be explicitly set"
        raise SqlmapSystemException(errMsg)

    if conf.chunked and not any((conf.data, conf.requestFile, conf.forms, conf.openApiFile)):
        errMsg = "switch '--chunked' requires usage of (POST) options/switches '--data', '-r', '--forms' or '--openapi'"
        raise SqlmapSyntaxException(errMsg)

    if conf.api and not conf.configFile:
        errMsg = "switch '--api' requires usage of option '-c'"
        raise SqlmapSyntaxException(errMsg)

    if conf.data and conf.nullConnection:
        errMsg = "option '--data' is incompatible with switch '--null-connection'"
        raise SqlmapSyntaxException(errMsg)

    if conf.string and conf.nullConnection:
        errMsg = "option '--string' is incompatible with switch '--null-connection'"
        raise SqlmapSyntaxException(errMsg)

    if conf.notString and conf.nullConnection:
        errMsg = "option '--not-string' is incompatible with switch '--null-connection'"
        raise SqlmapSyntaxException(errMsg)

    if conf.tor and conf.osPwn:

View on GitHub (pinned to 0a35b20e39)

When it happens

Trigger: Thrown at lib/core/option.py:2867 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/173027bb6bfc7b77. Report an issue: GitHub.