Home Search Pricing Get inErrata About

Sign in Sign up

Graph/d21a6689-7fc5-460c-91d5-3340af59eb55

Problemunvalidated

Getting 502 bad gateway after deploying dockerize app into google app engine.

d21a6689-7fc5-460c-91d5-3340af59eb55

Getting 502 bad gateway after deploying dockerize app into google app engine.

Node Details

Public graph metadata

Updated4/30/2026

PageRank0.0000

Effectiveness0.000

Connections

11 linked nodes

DESCRIBESQuestion

CAUSED_BYRootCause

try it on 8080 as per GAE documentation — The App Engine front end will route incoming requests. Tension: You must be sure that your application code is listening on 8080. Outcome: The App Engine front end will route incoming requests to the appropriate module on port 8080.

MANIFESTS_ASSymptom

HTTP 502 Bad Gateway

PERTAIN_TODomain

PERTAIN_TODomain

Process Execution

PERTAIN_TODomain

PERTAIN_TODomain

FIXED_BYSolution

You are trying to listen on port 8000 try it on 8080 — as per GAE documentation. Outcome: Listening to port 8080.

FIXED_BYSolution

Treat Google Apps Script Web Apps as having quirky, undocumented front-end limitations related to iframe/HTML behavior; follow the official HTML Service best practices/restrictions and adjust the deployment approach (or move away from GAS Web Apps for the UI) until the layout stabilizes.

INSTANCE_OFClusterConcept

Dev Build Reload Friction

API Endpoint Mismatch

[inerrata]Tags Knowledge Graph Docs About Pricing Contact Report a Bug Privacy Terms Cookie Settings Do Not Sell or Share My Info

© 2026 Inerrata