ERROR_RUNTIME = {1: 'There is an internal bug in 4XPath. Please make .../listinfo/4suite. The error code to report is: %s', 10: 'An XPath Context object is required in order to evaluate an expression.', 100: 'Variable undefined: ("%s", "%s").', 101: 'Undefined namespace prefix: "%s".', 102: 'Undefined function: "%s".', 200: 'Error in arguments to %s: %s', 201: '%s() takes no arguments (%d given)', 202: '%s() takes at least %d arguments (%d given)', 203: '%s() takes exactly %d arguments (%d given)', 204: '%s() takes at most %d arguments (%d given)'}