github/github-mcp-server
Documented errors, page 2 of 3. Back to github/github-mcp-server
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| failed to marshal alert | exception | info | go, json, secret-scanning, dead-code |
| : Authorization header is badly formatted | validation | error | http, authentication, token, middleware, configuration |
| failed to check lockdown mode | exception | error | go, mcp, lockdown-mode, graphql, authentication, network |
| failed to get issue | exception | error | go, github-api, auth, rate-limit, network |
| failed to write CSV header | exception | info | go, csv, encoding, defensive-code, memory |
| : missing required Authorization header | validation | error | http, authentication, mcp, middleware, oauth |
| callback server | exception | error | http-server, network, file-descriptors, rare, oauth |
| each issue_fields item must be an object | validation | error | go, validation, issue-fields, mcp |
| invalid detail : must be one of "none", "stats", "full_patch | validation | error | validation, enum, commits, mcp-tool, argument-parsing |
| issue field was not found in / | validation | error | go, graphql, issue-fields, validation |
| response did not include the deleted project view | exception | error | go, validation, user-input, blame |
| failed to download logs: HTTP | http | error | http-status, signed-url, expiry, logs, go |
| value must be greater than zero | validation | error | github-projects, batch, input-validation, positive-int |
| parameter is not of type %T, is %T | validation | error | validation, type-mismatch, argument-parsing, json, mcp-tool |
| failed to fetch existing issue field values | exception | error | go, graphql, issue-fields, rate-limit |
| failed to get advisory | exception | error | github-api, network, security-advisory, mcp-tool |
| updated_field.id | validation | error | github-projects, batch, input-validation, type-mismatch, updated-field |
| no authorization code in callback | validation | warning | oauth, callback, user-action, http |
| owner or repo not specified | validation | warning | completions, mcp, validation, argument-resolution |
| updated_field.value is required | validation | error | github-projects, batch, input-validation, updated-field, missing-key |
| viewer login returned empty | exception | error | go, graphql, lockdown, github-app, authentication |
| failed to download logs | exception | error | network, http, proxy, tls, go |
| installation token request failed | http | error | network, proxy, http, truncated-response, rare |
| updated_field must be an object | validation | error | github-projects, batch, input-validation, updated-field |
| each item requires exactly one of node_id, item_id, or… | validation | error | github-projects, batch, input-validation, items |
| starting callback listener on | exception | error | network, port, configuration, startup, oauth |
| failed to close base64 encoder | exception | info | go, base64, resource, dead-code |
| parameter is not of type string or null, is %T | validation | error | validation, type-mismatch, nullable, argument-parsing, mcp-tool |
| failed to create OAuth handler | exception | warning | oauth, configuration, startup |
| issue_fields must be an array | validation | error | go, validation, issue-fields, mcp |
| host must use https to avoid sending credentials over… | validation | error | go, security, tls, ghes, configuration |
| failed to read docs file | console | warning | codegen, docs, file-io, ci |
| failed to initialize tool scope map | exception | error | tooling, validation, startup |
| perPage value exceeds maximum of 100 | validation | error | go, github-api, graphql, pagination, validation |
| parameter must not be empty | validation | error | validation, empty-string, nullable, argument-parsing, mcp-tool |
| building installation token URL | exception | error | configuration, url, github-enterprise, startup |
| failed to get issue comments | exception | error | api, auth, network, issues, comments |
| issue field is , so field_option_name cannot be used | validation | error | go, graphql, issue-fields, validation |
| updated_field.name must be a non-empty string | validation | error | github-projects, batch, input-validation, type-mismatch, updated-field |
| installation token response did not contain an expiry | exception | error | go, pagination, validation, cursor-format |
| failed to convert element | validation | error | go, mcp, type-conversion, arrays, strconv |
| failed to create observability exporters | exception | warning | observability, validation, configuration |
| failed to marshal workflow run | exception | error | json, serialization, workflow-run, go |
| parameter : failed to convert element ( ) to int64 | validation | error | go, mcp, arrays, strconv, type-conversion |
| issue field cannot specify both value and field_option_name | validation | error | go, validation, issue-fields, mcp |
| failed to marshal workflow job | exception | error | json, serialization, workflow-job, go |
| could not parse host as URL | validation | error | go, configuration, url, validation, docker |
| provide either 'visible_fields' or 'visible_field_names'… | validation | error | go, validation, path-traversal, blame |
| authorization prompt has expired | exception | error | go, validation, user-input, blame |
| numeric value is too large to fit in int64 | validation | error | validation, numeric, precision-loss, bigint, json |
| exceeds the GraphQL Int maximum of | validation | error | github-projects, batch, input-validation, range, issue-ref |
| missing | validation | error | github-projects, batch, input-validation, issue-ref, missing-key |
| must be a non-empty string | validation | error | github-projects, batch, input-validation, type-mismatch, issue-ref |
| failed to write CSV row | exception | info | go, csv, encoding, defensive-code, memory |
| invalid numeric value | validation | error | validation, numeric, string-parsing, argument-parsing, mcp-tool |
| value cannot be null for field | validation | error | go, validation, issue-fields, json, mcp |
| item_owner, item_repo, and issue_number must all be… | validation | error | github-projects, batch, input-validation, issue-ref |
| field_filters: field | validation | error | validation, field-filters, unsupported-type, issues |
| issue field cannot specify 'delete' together with 'value'… | validation | error | go, validation, issue-fields, mcp |
| numeric value out of int range | validation | error | validation, numeric, overflow, argument-parsing, mcp-tool |
| failed to convert string | validation | error | go, strconv, type-conversion, parameter-validation |
| failed to create default API host | exception | warning | configuration, oauth, url-parsing |
| HTTP server error | exception | critical | network, startup, configuration |
| missing required parameter | validation | error | validation, missing-parameter, argument-parsing, mcp-tool |
| non-finite numeric value | validation | error | validation, numeric, non-finite, argument-parsing, mcp-tool |
| updated_field must set either id or name, not both | validation | error | github-projects, batch, input-validation, conflicting-input, updated-field |
| perPage value cannot be negative | validation | error | go, github-api, graphql, pagination, validation |
| failed to marshal advisories | exception | info | go, json, security-advisory, dead-code |
| field_name is required for each issue_fields item | validation | error | go, validation, issue-fields, mcp |
| issue field must specify either value or field_option_name | validation | error | go, validation, issue-fields, mcp |
| each item must set exactly one of node_id, item_id, or… | validation | error | github-projects, batch, input-validation, conflicting-input |
| expected number, got %T | validation | error | validation, type-mismatch, numeric, argument-parsing, mcp-tool |
| field_filters entry | validation | error | validation, field-filters, required-param, issues |
| host must have a scheme (http or https) | validation | error | go, configuration, ghes, url, host |
| parameter is not of type string, is %T | validation | error | go, mcp, type-assertion, arrays, parameter-validation |
| updated_field requires either id or name | validation | error | github-projects, batch, input-validation, missing-key, updated-field |
| failed to marshal alerts | exception | info | go, json, secret-scanning, dead-code |
| parameter could not be coerced to []int64, is %T | validation | error | go, mcp, arrays, shape-mismatch, parameter-validation |
| error writing to file | exception | error | go, filesystem, disk-full, translations |
| field_filters: unknown field | validation | error | validation, field-filters, issues, unknown-field |
| node_id must be a non-empty string | validation | error | github-projects, batch, input-validation, type-mismatch, node-id |
| failed to marshal labels | exception | warning | json, serialization, graphql |
| failed to read README.md | console | warning | codegen, docs, readme, file-io |
| invalid ISO 8601 timestamp | validation | error | validation, timestamp, iso8601, issues |
| label ' ' not found in / | validation | error | labels, not-found, case-sensitivity, graphql |
| field_filters: is not a valid number for | validation | error | validation, field-filters, number, issues |
| field_filters: is not a valid option for . Valid options | validation | error | validation, field-filters, single-select, issues |
| OAuth callback listener could not bind | exception | error | go, pagination, validation, cursor-format |
| failed to marshal advisory | exception | warning | json, serialization, security-advisory |
| failed to marshal label | exception | info | json, serialization, labels, defensive |
| parameter could not be coerced to []string, is %T | validation | error | go, mcp, arrays, shape-mismatch, parameter-validation |
| missing required parameter: ref | validation | warning | mcp, protocol, validation |
| parameter is not of type %T | validation | error | validation, type-mismatch, argument-parsing, mcp-tool |
| field_filters: is not a valid date for (expected YYYY-MM-DD) | validation | error | validation, field-filters, date, issues |
| duplicate_of must be provided when state_reason is… | validation | error | validation, issues, duplicate, update-issue |
| failed to write deprecated aliases docs | console | warning | codegen, docs, file-io, permissions, tool-renaming |
| failed to write README.md | console | warning | codegen, docs, readme, file-io, permissions |
| unsupported resource URI | validation | info | mcp, resources, validation |
| failed to list organization repository security advisories | exception | error | github-api, security-advisory, authorization, mcp-tool |
| unsupported ref type | validation | info | mcp, protocol, type-guard |