googleapis/mcp-toolbox
Documented errors, page 4 of 8. Back to googleapis/mcp-toolbox
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| tool does not exist | exception | error | mcp, tool-not-found, manifest, config |
| error unmarshaling | validation | error | yaml, config, unmarshaling |
| failed to parse integer or float values in map | validation | error | parameter-validation, map, json-number, mcp-toolbox |
| empty web_server_url in versions payload | exception | warning | looker, api-response, config |
| error constructing client creator | exception | error | config, client, oauth, bigquery |
| error getting AlloyDB user | error_code | error | gcp, alloydb, rest-api, authorization, not-found |
| failed to unmarshal context to proto | validation | error | cloudgda, protojson, unmarshal, config |
| --name is required unless --group or --toolset is set, or… | console | error | go, cli, validation, usage-error, flags |
| password is provided without a username. Please provide… | validation | error | go, configuration, authentication, alloydb, validation |
| unable to parse value for key | validation | error | |
| unable to set up resource | exception | error | telemetry, opentelemetry, resource, setup |
| dataplex catalog client is nil | exception | error | dataplex, nil-client, searchcatalog, gcp |
| environment variables not found | validation | error | config, environment, env-var, startup |
| failed to create Dataplex DataScan client for project | exception | error | gcp, dataplex, client-construction, network, initialization |
| failed to marshal context map | validation | warning | yaml, cloudgda, json, marshal |
| failed to unmarshal response | exception | error | json, http-response, dgraph, login, unmarshal |
| missing 'kind' field or it is not a string | validation | error | yaml, config, validation |
| redirect host resolves to blocked IP | exception | error | ssrf, security, dns, redirect |
| invalid operation name | exception | error | gcp, dataplex, lro, parsing, response-format |
| unable to create bigtable.NewAdminClient | exception | error | gcp, bigtable, admin-api, initialization |
| unable to retrieve rows column name | exception | error | mindsdb, mysql, resultset, metadata |
| unable to set up meter provider | error_code | error | telemetry, opentelemetry, metrics, otlp, gcp, setup |
| failed to execute pipeline request | exception | error | firestore, http, network, timeout |
| unable to parse tool | validation | error | go, config, yaml, tool-parsing |
| elasticsearch source | validation | error | config, elasticsearch, authentication, missing-credentials |
| error getting AlloyDB cluster | error_code | error | gcp, alloydb, rest-api, authorization, not-found |
| error getting user agent from context | exception | error | elasticsearch, context, user-agent, initialization |
| failed to get cluster | exception | error | gcp, bigtable, admin-api, get-cluster, error-wrapping |
| failed to unmarshal json | exception | error | dgraph, json, health-check, unmarshal |
| stopped after 10 redirects | exception | error | http, redirect, network |
| failed to add document | exception | error | firestore, write, grpc, gcp |
| failed to list data products: code= | error_code | error | gcp, dataplex, grpc, iam, permissions |
| failed to read a prebuilt tool | exception | error | embed, go, prebuilt-configs, filesystem |
| invalid resource format at index | validation | error | go, dataplex, validation, resource-name-format |
| writeMode 'protected' cannot be used with useClientOAuth… | validation | error | config, oauth, auth, bigquery |
| failed to marshal param to JSON | exception | error | json, templates, serialization |
| no field named in claims | exception | error | auth, jwt, claims |
| unsupported DatabaseVersion | validation | error | cloudsql, validation, configuration |
| error listing AlloyDB instances | error_code | error | gcp, alloydb, rest-api, authorization, network |
| error unmarshalling projection | exception | error | go, mongodb, json-parsing, projection |
| failed to create per-request DataChatClient | exception | error | cloudgda, google-cloud, oauth, client-initialization |
| failed to update logical view | exception | error | gcp, bigtable, admin-api, permissions |
| google ID token verification failure | exception | error | go, auth, google, jwt, token-validation |
| invalid entry format: must be in the form projects/ | validation | error | go, dataplex, validation, resource-name-format |
| allowedDataset ' ' not found in project | validation | error | bigquery, gcp, not-found, config, permissions |
| error decoding stream message | exception | error | json, streaming, looker, parsing |
| error generating logs url | exception | error | gcp, dataproc, url-generation, missing-metadata |
| error setting up OpenTelemetry | console | error | opentelemetry, startup, telemetry, go |
| failed to get materialized view | exception | error | gcp, bigtable, admin-api, permissions |
| parameter cannot have both 'secure' set to true and… | validation | error | |
| prompt declared more than once | validation | error | yaml, config, duplicate, prompt |
| unable to initialize source | exception | error | lifecycle, shutdown, use-after-close, go |
| failed to fetch OIDC config | exception | error | go, network, http, oidc, timeout |
| failed to marshal generation options map | validation | error | yaml, json, cloud-gemini-data-analytics |
| can't convert types to array of strings | validation | error | dataplex, searchcatalog, parameters, type-conversion |
| error parsing environment variables | validation | error | config, environment, env-var, startup, error-wrapping |
| must provide either mainJarFile or mainClass | validation | error | validation, parameters, dataproc, serverlessspark |
| prompt does not exist | http | error | mcp, prompts-list, prompt, configuration |
| error creating client from OAuth access token | exception | error | oauth, authentication, bigquery, client-initialization |
| error generating manifest for tool | exception | error | go, toolset, manifest |
| failed to create ResourceManager projects client for project | exception | error | gcp, resource-manager, client-construction, network, initialization |
| invalid API version prefix | validation | error | url-validation, api-version, fhir, path |
| is an excluded value | validation | error | go, validation, parameters, integer |
| error creating client from ADC | exception | error | auth, adc, gcp, bigquery, credentials |
| failed to delete object | exception | error | gcs, cloud-storage, delete, wrap-error |
| invalid ipType | validation | error | go, configuration, alloydb, validation, ip-type |
| parameter type cannot specify 'embeddedBy | validation | error | |
| pre-check operation failed with error | http | error | cloudsql, gcp-api, lro, upgrade-precheck |
| failed to create logical view | exception | error | gcp, bigtable, admin-api, permissions |
| invalid or missing ' ' parameter; expected a string | validation | error | go, parameter-validation, cloud-healthcare |
| unable to get columns | exception | error | firebird, resultset, metadata |
| failed to verify allowedDataset | exception | error | bigquery, network, gcp, permissions, api |
| bucket is not allowed by source configuration | validation | error | authorization, cloud-storage, allowlist, configuration, access-control |
| failed to create introspection request | exception | error | http, oauth, introspection |
| missing 'name' field or it is not a string | validation | error | yaml, config, validation |
| error creating new sqladmin service | exception | critical | gcp, authentication, cloud-sql, initialization |
| error listing AlloyDB clusters | error_code | error | gcp, alloydb, rest-api, authorization, network |
| error | exception | error | dgraph, dql, query-error, api |
| failed to create cluster | exception | error | gcp, bigtable, admin-api, create-cluster, error-wrapping |
| failed to create request | exception | error | go, http, url, configuration |
| failed to list jobs | exception | error | gcp, dataproc, api-error, wrapped-error |
| %g is not an allowed value | validation | error | go, validation, parameters, float |
| no prebuilt tool configurations were loaded. | exception | critical | prebuilt-configs, embed, configuration |
| unable to create telemetry instrumentation | console | error | opentelemetry, instrumentation, startup, go |
| `audience` or `clientId` is required when `mcpEnabled` is… | validation | error | go, auth, google, config-validation |
| could not unmarshal response as json | exception | error | json, unmarshal, google-cloud, healthcare-api |
| is above the maximum value | validation | error | go, validation, parameters, range-check |
| dataset-level operations like | validation | error | bigquery, sql-parsing, dataset-restrictions, ddl |
| useClientOAuth cannot be used with impersonateServiceAccount | validation | error | config, oauth, impersonation, auth, bigquery |
| elasticsearch connection failed: status | http | error | network, elasticsearch, http-status, authentication |
| failed to marshal cluster to JSON | exception | error | dataproc, serialization, protojson |
| query contains table | validation | error | bigquery, sql-parsing, configuration, project-id |
| trace provider fail to set up resource | error_code | error | otel, telemetry, resource-initialization, go |
| unable to initialize server | exception | error | go, url, oauth, configuration |
| error parsing argument | validation | error | yaml, configuration, prompts, validation |
| Failed to load saved panel width: | console | info | javascript, browser, localstorage, ui, privacy-mode |
| local path resolves through a symbolic link to a target… | validation | critical | security, symlink, path-traversal, sandbox-escape, cloudstorage |
| failed to create longrunning client | exception | error | gcp, dataproc, grpc, longrunning-operations |
| invalid ScyllaDB configuration: password provided without a… | validation | error | scylladb, config, validation, authentication |
| no access JWT found in the response | exception | critical | authentication, jwt, dgraph, acl, login |