ErrLookup › kestra-io/kestra

kestra-io/kestra

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications · Java · 2,172 source files

Analyzed at 823fada927 on 2026-08-14. 215 documented errors.

Code / MessageTypeSeverityTags
Cannot process the URI
exception error pebble, read, uri, storage, scheme
You can only change the state of a task run for a…
validation error execution, state-machine, task-run, kestra-core
The execution is not paused
validation error execution, pause, resume, state-machine, kestra-core
The 'subflow' function can only be used in a flow context…
exception error pebble, subflow, context, flow-variable, render-context
Scheme not supported
validation error property, uri, fetch, storage, runtime
errors
exception error inputs, error-wrapping, parsing, diagnostics
The 'subflow' function can only be used at flow-input…
exception error pebble, subflow, context, taskrun, trigger, worker
No task found to restart execution from!
validation error execution, restart, replay, taskrun, validation
The 'subflow' function exceeded the maximum nesting depth of
exception error pebble, subflow, recursion, depth-limit, circular-dependency
Failed to run subflow
exception error pebble, subflow, timeout, infrastructure, execution-error
Migration lock is held by another process. Another instance…
exception error migration, distributed-lock, startup, concurrency
QueryFilter must be either a leaf (field + operation) or a…
validation error query, validation, json, dashboard, filter
The 'randomIn()' function expects an argument
exception error pebble-function, randomint, missing-argument, error-message-bug
Failed to validate configuration for
exception error plugin, configuration, validation, bean-validation
Output file ' ' contains unsupported characters. Allowed…
validation error script, validation, storage, filename, output-files
Both username and password must be provided if either is…
validation critical configuration, authentication, sdk, startup, security
Maximum render() nesting depth
exception error pebble, render, recursion, depth-limit, configuration
Unable to parse array element as
validation error inputs, type-conversion, array, validation
IOException|IllegalArgumentException: e.getMessage()
exception error pebble, function, exception-wrapping, internal-storage
No can be found for ' = ', and version= . Supported…
exception error plugin, version, configuration, registry
The 'isPublicHoliday()' function could not parse 'date
exception error pebble-function, date-parsing, ispublicholiday
Unsupported type for key
validation error labels, deserializer, jackson, type-error, validation
Failed to create ' '. Error
exception error plugin, configuration, deserialization, validation
Provided query filters are invalid
validation error query, validation, filter, dashboard, api
Trigger interval duration too large
validation error trigger, validation, duration, configuration, scheduler
Subflow ' '.' ' ended in state (execution ).
exception error pebble, subflow, execution-state, failed, terminal-state
`namespace` and `flowId` should only be set when…
validation error task-runner, validation, execution, namespace, flow
not started in time
console critical standalone, startup, runtime, services, infrastructure
Failed to read secret sub-key
exception error pebble, secret, subkey, json, parse-error
The path is not authorized. Only files inside the working…
exception error security, local-files, path-traversal, authorization
Could not perform less than comparisonPebb
exception error pebble, comparison, less-than, type-mismatch, typo
Hashing exception encountered
exception error pebble-filter, sha, hashing, message-digest, jce, environment
Invalid `files` properties with type
validation error task-runner, validation, input-files, yaml
Cannot run the invalid flow
exception error pebble, subflow, flow-validation, invalid-flow
onboarding.tour.errors.no_execution_to_replay
exception error onboarding, tour, state, execution, frontend, i18n
The 'subflow' function cannot set the system label
exception error pebble, subflow, labels, system-labels, reserved, security
The 'errorLogs' function can only be used in the Worker as…
validation error pebble, errorlogs, worker, runtime-context, validation
File type not allowed. Accepted extensions
validation error flow-input, validation, file-upload, file-extension
Couldn't write the request body as YAML
exception error pebble, http, yaml, serialization, jackson
GeneralSecurityException: e.getMessage()
exception error pebble, encryption, security, decrypt, crypto
Both `namespace` and `flowId` must be set when…
validation error task-runner, validation, execution, namespace, flow
Invalid inputs for subflow
exception error pebble, subflow, inputs, validation, schema-mismatch
All namespaces are not allowed, you should either filter on…
exception error namespace, acl, security, access-denied, wildcard
Invalid outputFile (only relative path is supported) for…
validation error task-runner, validation, path, sandbox, output-files
The 'nanoId()' function field 'alphabet' must not be empty
exception error pebble-function, nanoid, validation
Unable to parse jq value
exception error pebble-filter, jq, json, parse-error, jackson
Unable to fetch error logs
exception error pebble, errorlogs, worker, database, retry-exhausted, runtime-context
Scheme not supported
validation error property, uri, validation, storage
Unsupported operation for QUERY filter
exception error secret, query-filter, api-error, validation
Namespace is not allowed.
exception error namespace, acl, security, access-denied
getErrorMessage() [abstract: subclass-defined ERROR_MESSAGE]
validation error pebble, function, argument, internal-storage
Execution must be terminated or paused and not killed to be…
exception error execution, restart, state-machine, validation
The 'substringAfter' filter expects an argument 'separator'.
validation error pebble, template, filter, argument
The key ' ' does not exist in the namespace ' '.
exception error pebble-function, kv-store, key-not-found
Unable to deserialize value as it's neither an object…
validation error labels, deserializer, jackson, format-error, validation
Could not perform greater than or equals comparison
exception error pebble, comparison, greater-than-equals, type-mismatch
An error occurred while flattening the list.
exception error pebble-filter, flatten, list, stream, defensive-catch
The path to resolve must be a relative path inside the…
exception error working-dir, path-traversal, security, io
The uri ' ' is not a valid file URI.
exception error local-files, uri, scheme, io
onboarding.tour.errors.test_event
exception error onboarding, tour, webhook, http, frontend, i18n
The 'render' function expects an optional argument…
exception error pebble, render, type-error, arguments, boolean
Illegal path
validation error yaml, parser, io, file-not-found, constraint-violation
Too many flow found, need 1, found
console error cli, flow-test, usage, argument-parsing
Cannot find secret sub-key
exception error pebble, secret, subkey, json, not-found
Cannot repair migration script
exception error migration, state, repair, validation
Revision of file ' ' was not found in namespace ' '.
exception error pebble, file, fileuri, namespace, revision, not-found, storage
Select option object must define a `value` field
validation error flow-input, validation, select, json
The file:// protocol has been disabled inside the Kestra…
exception error pebble, function, security, configuration, local-files
The URI is in the configured denied list…
validation error http-client, security, ssrf, deny-list, configuration
Migration script [ ] has no checksum to repair.
exception error migration, validation, checksum, repair
onboarding.tour.errors.save_flow
exception error onboarding, tour, flow-validation, frontend, i18n
No log store configured through the application property
exception critical configuration, logs, bootstrap, repository, startup
Unable to read the file
exception error pebble, function, uri, internal-storage, namespace
The URI is not in the configured allowed list…
validation error http-client, security, ssrf, allow-list, configuration
The 'decrypt' function expects two arguments 'key' and…
validation error pebble, function, argument, encryption, secret
The 'randomIn()' function expects an argument
exception error pebble-function, randomint, type-mismatch, error-message-bug
Unable to hold the lock inside the configured timeout of
exception error lock, concurrency, timeout, distributed, scheduling
The 'subflow' function 'timeout' must be an ISO-8601…
exception error pebble, subflow, timeout, iso-8601, validation
Execution ' ' is not paused, can't resume it
exception error execution, resume, state-machine, validation
Invalid yaml
exception error pebble, yaml, parsing-error, jackson
The path is not authorized. Path must be allowed either…
exception error security, local-files, path-traversal, authorization, runcontext
The 'secret' function cannot be called with both 'subkey'…
exception error pebble, secret, arguments, mutually-exclusive
The 'subflow' function 'timeout' must be an ISO-8601…
exception error pebble, subflow, timeout, type-error, validation
Missing required options '--plugins' or environment…
validation error cli, plugins, install, usage, configuration
Found a null value in the ION file
exception error loop, ion, null, storage, uri
Invalid target state
validation error concurrency, execution, state-machine, validation
Unknown value element type
exception error iteration, type-mismatch, boolean, flowable
Only QUEUED execution can be unqueued
validation error concurrency, execution, state-machine, validation
The 'env' function expects an argument 'name'.
validation error pebble, env, validation, missing-argument, environment
The 'fromIon' function expects an argument 'ion'.
validation error pebble, fromion, serialization, ion, validation, missing-argument
Unknown indent type ' '.
exception error pebble, indent-filter, internal, subclassing
Cannot find secret for key
exception error secret, configuration, environment, not-found
Cannot import file of type
exception error import, validation, yaml, file-upload
Failed to create output directory
console error cli, schema, config, io, filesystem
The 'encrypt' function expects two arguments 'key' and…
validation error pebble, encryption, validation, missing-argument, encrypt
Too many rendering attempts
exception error pebble, variable-rendering, recursion, infinite-loop
Digest authentication requires both `username` and…
validation error http-client, auth, digest, configuration, secrets
Unknown value type
exception error iteration, json, scalar, flowable
The 'hourOfDay()' function expects a 'date' argument.
validation error pebble, hourofday, date, validation, missing-argument, time
The 'escapeChar' filter expects the value of 'type' to be…
validation error pebble, escapechar-filter, invalid-argument, escaping