ErrLookup › flippercloud/flipper

flippercloud/flipper

🐬 Beautiful, performant feature flags for Ruby. · Ruby · 186 source files

Analyzed at 1f86de3ec9 on 2026-08-23. 43 documented errors.

Code / MessageTypeSeverityTags
# is not supported by this adapter yet
exception error ruby, flipper, adapter, pstore, gates, data-type, custom-gate
# is not supported by this adapter
exception error ruby, flipper, mongodb, adapter, gates, version-mismatch, expression-gate
Your database needs to be migrated to use the latest…
exception error ruby, flipper, active-record, migration, schema-drift, expression-flags
Template does not exist: #
exception error ruby, flipper-ui, erb, templates, custom-action
Flipper::Middleware::Memoizer no longer initializes with a…
exception error ruby, rack, middleware, breaking-change, upgrade, flipper
Actor limit of # exceeded for feature # . See…
exception error ruby, flipper, cloud, actor-limit, rollout
Failed with status: #
exception error ruby, flipper, http-adapter, cloud, authentication, rest-api
Group # has already been registered
exception error ruby, flipper, groups, duplicate-registration, rails-reloading
# contains empty Any/All groups and cannot be enabled (an…
exception error
Your database needs to be migrated to use the latest…
exception error
Flipper::Cloud url must use https but was #
exception error
Flipper::Cloud # is missing. Please set # or provide #…
exception error
The banner_class provided '#
exception error
:min_timeout_ms (# ) must be <= :max_timeout_ms (# )
exception error
The MONGO_URL environment variable must be set. For…
exception error
Could not find feature #
exception error
# does not support request method #
exception error
value must be a positive number less than or equal to 100…
exception error
Unexpected response code=#
exception error
:max_timeout_ms must be >= 0 but was #
exception error
:min_timeout_ms must be >= 0 but was #
exception error
No signatures found matching the expected signature for…
exception error
Timestamp outside the tolerance zone
exception error
# must respond to flipper_id, but does not
exception error
# cannot be converted into an expression
exception error
Unable to extract timestamp and signatures from header
exception error
No signatures found with expected version #
exception error
# cannot be converted to an integer
exception error
# cannot be converted to a number
exception error
# cannot be converted to a float
exception error
# cannot be converted to a set
exception error
unsupported method called for import adapter
exception error
# is not a valid flipper gate key
exception error
timestamp should be an instance of Time
exception error
write attempted while in read only mode
exception error
# must be a String or Symbol
exception error
# is already registered
exception error
signature should be a string
exception error
payload should be a string
exception error
secret should not be empty
exception error
version should be a string
exception error
secret should be a string
exception error
actor cannot be nil
exception error