Issues

• Modernize CI/CD and update documentation

  MobilityData/gtfs-realtime-validator#199 · Filter by author qcdyx opened on Mar 26, 2026

• Test action fails with: cache service responded with 400

  MobilityData/gtfs-realtime-validator#198 · Filter by author davidgamez opened on Oct 1, 2025

• Alert.description should be checked for sanity

  MobilityData/gtfs-realtime-validator#196 · Filter by author AntoineAugusti opened on Jun 25, 2025

• after importing Schedule data has failed or never happened, opening /monitor causes a NullPointerException

  MobilityData/gtfs-realtime-validator#194 · Filter by author derhuerst opened on Feb 19, 2025

• with the VBB GTFS/GTFS-RT feeds, it seems that no RT fetching/validation is ever happening

  MobilityData/gtfs-realtime-validator#193 · Filter by author derhuerst opened on Feb 19, 2025
  2

• Docker image is based on an outdated an insecure base image

  tech debt
  MobilityData/gtfs-realtime-validator#192 · Filter by author derhuerst opened on Feb 19, 2025

• Outdated link to Planned future rules

  MobilityData/gtfs-realtime-validator#190 · Filter by author hbruch opened on Nov 29, 2024

• E023 issue wrongly raised for DUPLICATED trips

  MobilityData/gtfs-realtime-validator#187 · Filter by author laurentg opened on Sep 27, 2024
  1

• Not wanting to validate the Static GTFS

  question
  MobilityData/gtfs-realtime-validator#184 · Filter by author Almanes opened on Feb 15, 2024
  1

  

• Webapp build failure due to connect timed out

  MobilityData/gtfs-realtime-validator#180 · Filter by author J-Maertens opened on Jun 7, 2023
  1

• Feature request: hosted version of GTFS Realtime Validator

  MobilityData/gtfs-realtime-validator#179 · Filter by author evansiroky opened on May 23, 2023

• Duplicate trip_id in schedule blocks RT validator from running

  MobilityData/gtfs-realtime-validator#178 · Filter by author lauriemerrell opened on Apr 21, 2023
  

• Validator reporting MissingCoordinates for Stops which have lat/long

  MobilityData/gtfs-realtime-validator#177 · Filter by author rachelmannionNTA opened on Mar 1, 2023

• New Rule Proposal: Update refresh interval in W007 from 35sec to 20sec

  MobilityData/gtfs-realtime-validator#176 · Filter by author owades opened on Feb 18, 2023

• New Rule Proposal: check that RT urls use HTTPS

  MobilityData/gtfs-realtime-validator#175 · Filter by author owades opened on Feb 18, 2023

• New Rule Proposal: error for feed with frequent protobuf errors

  MobilityData/gtfs-realtime-validator#174 · Filter by author owades opened on Feb 17, 2023

• New Rule Proposal: error for feed with frequent fetch errors

  MobilityData/gtfs-realtime-validator#173 · Filter by author owades opened on Feb 17, 2023

• New Rule Proposal: warning for missing file modification date

  MobilityData/gtfs-realtime-validator#172 · Filter by author owades opened on Feb 17, 2023
  2

• False positive: update out of order when tripUpdate that has more information than stop_times.txt

  bug
  MobilityData/gtfs-realtime-validator#171 · Filter by author isabelle-dr opened on Feb 2, 2023

• Propagating delays on dynamically blocked trips triggers E047

  bug
  MobilityData/gtfs-realtime-validator#166 · Filter by author jxeeno opened on Oct 24, 2022
  1

• New Rule Proposal: Feed-wide threshold of ServiceAlert records having missing/stale timestamp

  GTFS(-rt) best practice clarificationGTFS RT Best Practicesnew rule
  MobilityData/gtfs-realtime-validator#165 · Filter by author owades opened on Oct 19, 2022

• New Rule Proposal: Feed-wide threshold of VehiclePosition records having missing/stale timestamp

  GTFS(-rt) best practice clarificationGTFS RT Best Practicesnew rule
  MobilityData/gtfs-realtime-validator#164 · Filter by author evansiroky opened on Aug 4, 2022
  1

• New Rule Proposal: Feed-wide threshold of TripUpdate records having missing/stale timestamp

  GTFS(-rt) best practice clarificationGTFS RT Best Practicesnew rule
  MobilityData/gtfs-realtime-validator#163 · Filter by author evansiroky opened on Aug 4, 2022

• New Rule Proposal: Individual VehiclePosition timestamp missing/stale

  GTFS RT Best Practicesnew rule
  MobilityData/gtfs-realtime-validator#162 · Filter by author evansiroky opened on Aug 4, 2022

• New Rule Proposal: Individual TripUpdate timestamp missing/stale

  GTFS RT Best Practicesnew rule
  MobilityData/gtfs-realtime-validator#161 · Filter by author evansiroky opened on Aug 4, 2022