Content-Type: text/html
Content-Length: 490

object/string: expression: Exception type: parser.runtime,
Source: caller,
Comment: is 'caller', cannot be used in expression
hash: {}
table: Exception type: parser.runtime,
Source: create,
Comment: body must be table or code (parameter #1 is 'string')
def: true
bool: Exception type: parser.runtime,
Source: caller,
Comment: is 'caller', it does not have logical value
double: Exception type: parser.runtime,
Source: caller,
Comment: is 'caller', it does not have numerical (double) value