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ERROR: Syntax error: No mapping value found. swagger.yaml:1:1

See original GitHub issue

1st line: openapi: 3.0.0

invocation: autorest --v3 --csharp --input-file=swagger.yaml

Issue Analytics

State:
Created 3 years ago
Comments:6 (3 by maintainers)

Top GitHub Comments

1reaction

timotheeguerincommented, Dec 14, 2020

@bugproof I have a fix for showing the right error line. In the meantime this is the output of running it on your yaml

ERROR: Syntax error: No mapping value found.
    - http://developer.allegro.pl/swagger.yaml:7324:29
ERROR: Syntax error: No mapping value found.
    - http://developer.allegro.pl/swagger.yaml:7326:26
ERROR: Syntax error: No mapping value found.
    - http://developer.allegro.pl/swagger.yaml:7640:29
ERROR: Syntax error: No mapping value found.
    - http://developer.allegro.pl/swagger.yaml:7642:26
ERROR: Syntax error: No mapping value found.
    - http://developer.allegro.pl/swagger.yaml:7761:29
ERROR: Syntax error: No mapping value found.
    - http://developer.allegro.pl/swagger.yaml:7763:26
ERROR: Syntax error: No mapping value found.
    - http://developer.allegro.pl/swagger.yaml:7904:29
ERROR: Syntax error: No mapping value found.
    - http://developer.allegro.pl/swagger.yaml:7906:26
ERROR: Syntax error: No mapping value found.
    - http://developer.allegro.pl/swagger.yaml:7324:29
ERROR: Syntax error: No mapping value found.
    - http://developer.allegro.pl/swagger.yaml:7326:26
ERROR: Syntax error: No mapping value found.
    - http://developer.allegro.pl/swagger.yaml:7640:29
ERROR: Syntax error: No mapping value found.
    - http://developer.allegro.pl/swagger.yaml:7642:26
ERROR: Syntax error: No mapping value found.
    - http://developer.allegro.pl/swagger.yaml:7761:29
ERROR: Syntax error: No mapping value found.
    - http://developer.allegro.pl/swagger.yaml:7763:26
ERROR: Syntax error: No mapping value found.
    - http://developer.allegro.pl/swagger.yaml:7904:29
ERROR: Syntax error: No mapping value found.
    - http://developer.allegro.pl/swagger.yaml:7906:26

0reactions

RobBowmancommented, Jul 1, 2021

@timotheeguerin I have found the cause of the failure - line 89 description for the /hello-world url was missing a value. Not sure why autorest reports an error in position 1:1 though?