ErrLookup › opendataloader-project/opendataloader-pdf
opendataloader-project/opendataloader-pdf
PDF Parser for AI-ready data. Automate PDF accessibility. Open-source. · Java · 142 source files
Analyzed at a7789b8e77 on 2026-08-14. 86 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| Cannot use the temporary directory | exception | critical | environment, temp-dir, io, permissions, container, configuration |
| ' ' is not a valid PDF file (corrupted or truncated… | validation | error | pdf-validation, corrupt-input, verapdf, ioexception, invalidpdffileexception |
| Invalid timeout value | exception | error | cli, hybrid-timeout, validation, numeric, integer-overflow |
| Failed to convert | exception | error | async, exception-wrapping, hancom, hybrid, completable-future |
| Parallel page processing failed | exception | error | parallel, forkjoinpool, threadlocal, pdf-processing, wrapper-exception |
| Unsupported hybrid backend | exception | error | configuration, validation, hybrid |
| Unknown hybrid backend | validation | error | configuration, validation, hybrid, factory, programming-error |
| Hybrid server is not available at | exception | critical | network, hancom, hybrid, connectivity, configuration |
| Backend processing failed and fallback is disabled | exception | error | hybrid, backend, fallback, network, ioexception |
| Invalid regionlistStrategy | validation | error | configuration, validation, hybrid, regionlist, enum |
| ' ' is encrypted; tagged-pdf conversion is not supported… | exception | error | pdf, encryption, tagged-pdf, accessibility, security |
| OCR engine ' ' is not supported in hybrid local mode… | validation | error | hybrid, ocr, denylist, config, security, valueerror, python |
| Option --image-format requires a value. Supported values… | exception | error | cli, image-format, validation, argument-parsing |
| pdf2img PAGE_PNG_DATA is not a readable image | exception | error | network, image-processing, hancom-ai, hybrid, base64 |
| Options --hybrid-hancom-ai-* require --hybrid=hancom-ai | validation | error | cli, config, validation, hybrid, hancom-ai |
| Option --hybrid-mode requires a value. Supported values | exception | error | cli, hybrid-mode, validation, argument-parsing |
| Unsupported image output mode | exception | error | configuration, validation, image-output |
| Option -- : unsupported value ' '. Supported values | exception | error | cli, hybrid, hancom-ai, validation, enum-value |
| Backend processing failed for | exception | error | hybrid, backend, partial-failure, fallback, pages |
| Invalid upload response: missing data field | exception | error | hancom, json-parsing, upload, hybrid, api-contract |
| Invalid ocrStrategy: (expected off, auto, or force) | validation | error | configuration, validation, hybrid, ocr, enum |
| Conversion completed but no | exception | error | mcp, output-naming, stem-mismatch, subprocess, python |
| {f}: {e} | exception | error | lint, skill, config, permissions, configerror, ioerror, python |
| no SKILL.md found under | validation | error | lint, skill, config, configerror, validation, python |
| Option --format requires at least one value. Supported… | exception | error | cli, format, validation, argument-parsing |
| Azure Document Intelligence backend is not yet implemented | exception | error | hybrid, factory, not-implemented, azure, unsupported |
| Unsupported image format | exception | error | cli, image-format, validation, enum-value |
| Empty response body from upload | exception | error | network, http, hancom, upload, hybrid, protocol-error |
| Option -- : unsupported value ' '. Supported values… | validation | error | cli, hybrid, hancom-ai, validation, enum-value |
| Unknown ocr_engine ' ': \nAvailable engines | validation | error | hybrid, ocr, docling, config, valueerror, python |
| pdf2img PAGE_PNG_DATA is not valid Base64 | exception | error | hybrid, hancom-ai, pdf2img, base64, response-parsing |
| Conversion completed but no output file was generated. | exception | error | mcp, subprocess, empty-output, oom, runtime, python |
| Google Document AI backend is not yet implemented | exception | error | hybrid, factory, not-implemented, google, unsupported |
| Option --content-safety-off requires at least one value… | exception | error | cli, content-safety, validation, argument-parsing |
| Option --table-method requires a value. Supported values | exception | error | cli, table-method, validation, argument-parsing |
| Failed to convert via Hancom AI | exception | error | hybrid, hancom-ai, async, completable-future |
| Page image fetcher returned null for page | exception | error | hybrid, image-cache, null-check |
| Option --threads requires an integer >= 1, got | exception | error | configuration, validation, cli, threads |
| threads must be >= 1, got | exception | error | configuration, validation, threads, parallelism |
| Unsupported table method | exception | error | configuration, validation, table-detection |
| Hancom AI server at returned HTTP | exception | error | network, hybrid, hancom-ai, health-check, http-status |
| Option -- : unsupported value ' '. Supported values | exception | error | cli, hybrid, hancom-ai, ocr, validation, enum-value |
| No ImageIO writer accepted PNG output for page | exception | error | image-io, png, classpath, hybrid, jre |
| Missing dependencies | exception | error | hybrid, dependencies, install, importerror, python |
| Option --hybrid requires a value. Supported values | exception | error | cli, hybrid, validation, argument-parsing |
| Unsupported hybrid backend | validation | error | hybrid, config, illegalargument, backend, validation |
| Unsupported format ' '. Supported values: json, text, html… | exception | error | cli, format, validation, enum-value, case-sensitive |
| Timeout must be non-negative | validation | error | configuration, validation, hybrid, timeout, programming-error |
| Hancom AI server is not available at | exception | error | network, hybrid, hancom-ai, connection, health-check |
| Hybrid backend type cannot be null or empty | validation | error | configuration, validation, hybrid, factory, programming-error |
| Found multiple JAR files, expected one | exception | error | build, hatch, maven, jar, packaging, stale-artifacts |
| Hybrid server at returned HTTP during health check. The… | exception | error | network, hybrid, docling-fast, health-check, http-status |
| ' ' is not a valid PDF file (missing %PDF- header). | validation | error | pdf-validation, magic-number, corrupt-input, invalidpdffileexception |
| Option --space-ratio requires valid double value. | exception | error | configuration, validation, cli, space-ratio, parsing, locale |
| Invalid response: missing 'document' field | exception | error | hybrid, docling-fast, response-parsing, schema |
| Input file not found | validation | error | mcp, file-not-found, path, validation, python |
| Invalid imageCache: (expected "memory" or "disk") | validation | error | configuration, validation, hybrid, cache, enum |
| Option --image-resolution requires a finite positive double… | exception | error | cli, image-resolution, validation, numeric |
| Option --threads requires an integer >= 1, got | exception | error | configuration, validation, cli, threads, parsing |
| Hancom upload failed with status | exception | error | network, http, hancom, upload, hybrid |
| Hancom visualinfo failed with status | exception | error | network, http, hancom, visualinfo, hybrid |
| Unsupported value ' '. Supported values: all, hidden-text… | exception | error | cli, content-safety, validation, enum-value |
| Could not find the JAR file. Please run 'mvn package' in… | exception | error | build, hatch, maven, jar, packaging |
| Hybrid server is not available at | exception | error | network, hybrid, docling-fast, connection, health-check |
| pdf2img returned HTTP | exception | error | network, hybrid, hancom-ai, pdf2img, http-status |
| Hancom AI DOCUMENT_LAYOUT_WITH_OCR returned empty result —… | exception | error | hybrid, hancom-ai, backend-error, pipeline |
| Docling Fast Server request failed with status | exception | error | network, hybrid, docling-fast, http-status, convert |
| Max concurrent requests must be positive | validation | error | configuration, validation, hybrid, concurrency, programming-error |
| Option --image-resolution requires valid double value. | exception | error | cli, image-resolution, validation, numeric, locale |
| Invalid upload response: missing fileId in data | exception | error | hancom, json-parsing, upload, hybrid, api-contract |
| Docling Fast Server processing failed | exception | error | hybrid, docling-fast, backend-error, response-parsing |
| Unsupported format: . Supported formats | validation | error | mcp, format, validation, valueerror, python |
| Empty response body | exception | error | hybrid, docling-fast, response-parsing, proxy |
| pdf2img RESULT is empty | exception | error | hybrid, hancom-ai, pdf2img, response-parsing |
| Empty response body from visualinfo | exception | error | network, http, hancom, visualinfo, hybrid, protocol-error |
| pdf2img inner RESULT is null | exception | error | hybrid, hancom-ai, pdf2img, response-parsing, schema |
| Option --space-ratio requires a finite positive double… | exception | error | configuration, validation, cli, space-ratio |
| Invalid page range format | exception | error | configuration, validation, pages, parsing |
| pdf2img returned empty body | exception | error | hybrid, hancom-ai, pdf2img, response-parsing, proxy |
| Option --image-output requires a value. Supported values | exception | error | configuration, validation, cli, image-output |
| Unsupported hybrid mode | exception | error | cli, hybrid-mode, validation, enum-value |
| pdf2img PAGE_PNG_DATA is empty | exception | error | hybrid, hancom-ai, pdf2img, response-parsing |
| Unsupported reading order | exception | error | configuration, validation, reading-order |
| Invalid page range ' ': start page cannot be greater than… | exception | error | configuration, validation, pages |
| Unsupported image format | exception | error | configuration, validation, image-format |
| Page numbers must be positive | exception | error | configuration, validation, pages |