ErrLookup › GoogleCloudPlatform/microservices-demo

GoogleCloudPlatform/microservices-demo

Sample cloud-first application with 10 microservices showcasing Kubernetes, Istio, and gRPC. · Go · 53 source files

Analyzed at 72ba613a05 on 2026-09-02. 43 documented errors.

Code / Message	Type	Severity	Tags
InvalidCreditCard	validation	error	grpc, validation, payment, javascript
UnacceptedCreditCard	validation	error	grpc, validation, payment, card-type
ExpiredCreditCard	validation	error	grpc, payment, expiry, validation
`FAILED_PRECONDITION` Unable to access cart storage due to an internal error. {ex}	error_code	critical	grpc, alloydb, database, cartservice, dotnet
`FAILED_PRECONDITION` Can't access cart storage. {ex}	error_code	critical	grpc, redis, cartservice, dotnet, network
`FAILED_PRECONDITION` Can't access cart storage at {databaseString}. {ex}	error_code	critical	grpc, spanner, gcp, cartservice, dotnet
PRODUCT_CATALOG_SERVICE_ADDR environment variable not set	exception	critical	configuration, env-var, python, grpc, startup
one of the specified money values is invalid	exception	error	go, money, validation, proto
mismatching currency codes	exception	error	go, money, currency, proto
product id not specified	http	warning	http, frontend, request-validation, go
one of the specified money values is invalid	exception	error	go, money, validation, proto
mismatching currency codes	exception	error	go, money, currency, proto
invalid validation error format	validation	warning	go, validation, type-assertion
cart failure: %+v	exception	error	go, grpc, checkout, error-wrapping
failed to prepare order: %+v	exception	error	grpc, microservices, checkout, error-wrapping
shipping quote failure: %+v	exception	error	grpc, shipping, microservices, timeout
failed to convert shipping cost to currency: %+v	exception	error	grpc, currency, microservices, conversion
failed to get shipping quote: %+v	exception	error	grpc, shipping, rpc, microservices
failed to get user cart during checkout: %+v	exception	error	grpc, cart, redis, microservices
failed to empty user cart during checkout: %+v	exception	warning	grpc, cart, redis, microservices
failed to get product #%q	exception	error	grpc, product-catalog, microservices, data-integrity
failed to convert price of %q to %s	exception	error	grpc, currency, conversion, microservices
failed to convert currency: %+v	exception	error	grpc, currency, context, microservices
could not charge the card: %+v	exception	critical	grpc, payment, checkout, microservices
shipment failed: %+v	exception	error	grpc, golang, microservices, checkout, shipping
Unexpected status code: %d	exception	error	http, golang, frontend, status-code
%s	validation	warning	validation, golang, frontend, forms, validator
grpc: failed to connect %s	panic	critical	grpc, golang, configuration, startup, connection
could not retrieve currencies	http	error	grpc, http, frontend, microservices, currency
could not retrieve products	http	error	grpc, http, frontend, microservices, catalog
could not retrieve cart	http	error	grpc, http, frontend, cart, microservices
failed to do currency conversion for product %s	http	error	grpc, currency, frontend, microservices
failed to convert currency	http	error	grpc, http-500, currency, microservices
failed to add to cart	http	error	grpc, http-500, cart, microservices
failed to empty cart	http	error	grpc, http-500, cart, microservices
failed to get shipping quote	http	error	grpc, http-500, shipping, microservices
could not retrieve product #%s	http	error	grpc, http-500, catalog, cart
could not convert currency for product #%s	http	error	grpc, http-500, currency, cart
failed to complete the order	http	error
failed to create request	http	error
failed to send request	http	error
failed to read response	http	error
failed to unmarshal body	http	error