ErrLookup › docusealco/docuseal

docusealco/docuseal

Open source DocuSign alternative. Create, fill, and sign digital documents ✍️ · Ruby · 484 source files

Analyzed at 004a22c1c8 on 2026-08-21. 60 documented errors.

Code / Message	Type	Severity	Tags
Failed to start KBA	exception	error	kba, identity-verification, fetch, frontend, http-error
Unfortunately, we were unable to start Knowledge Based Authe	exception	error	kba, identity-verification, no-match, user-input
KBA Start Failed	exception	error	kba, identity-verification, provider-error
Invalid KBA response	exception	error	kba, identity-verification, response-shape, schema
Knowledge Based Authentication Failed	exception	error	kba, identity-verification, quiz-failure
Failed to submit answers	exception	error	kba, identity-verification, http-error, status-mismatch
`-32603` Forbidden	http	error	mcp, json-rpc, authorization, cancan, forbidden
Not found	http	warning	rails, not-found, archived-account, authorization, submission-preview
Not found	exception	warning	rails, not-found, archived-account, submit-form
Invalid Timeserver	exception	error	rfc3161, timestamp, tsa, configuration, ssl
#{message}	validation	error	rails, api, validation, invalid-parameter, dry-run
Error loading: #{uri}	exception	error	download, http-error, faraday, file-url
Error loading: #{uri}. Only HTTPS is allowed.	exception	error	ssrf, https, download, url-validation, security
Error loading: #{uri}. Can't download from localhost.	exception	error	ssrf, localhost, download, url-validation, security
Failed to import pages	exception	error	pdf, pdfium, ffi, merge, import-pages
Failed to create new document	exception	error	pdfium, ffi, out-of-memory, document-creation, ruby
Failed to load document from file '#{file_path}', pointer is	exception	error	pdfium, file-loading, invalid-pdf, ffi, ruby
Failed to load document from memory, pointer is NULL.	exception	error	pdfium, in-memory, invalid-pdf, ffi, ruby
Failed to load document from IO, pointer is NULL.	exception	error	pdfium, io-streaming, invalid-pdf, ffi, ruby
Document is closed.	exception	error	pdfium, lifecycle, use-after-free, ruby
Page index #{page_index} out of range (0..#{page_count - 1})	exception	error	pdfium, pagination, index-validation, ruby
Failed to save document	exception	error	pdfium, save, ffi, ruby
Failed to load signature #{index}, pointer is NULL.	exception	error	pdfium, signatures, index-validation, ruby
Failed to load page #{page_index}, pointer is NULL.	exception	error	pdfium, page-loading, corrupt-pdf, ffi, ruby
Page is closed.	exception	error	pdfium, lifecycle, use-after-free, ruby
Failed to create bitmap (FPDFBitmap_Create returned NULL)	exception	error	pdfium, rendering, out-of-memory, bitmap, ruby
Failed to load text page #{page_index}, pointer is NULL.	exception	error	pdfium, text-extraction, corrupt-pdf, ruby
Failed to generate page content	exception	error	pdfium, redaction, content-generation, ruby
Failed to load text page	exception	error	pdfium, redaction, text-extraction, corrupt-pdf, ruby
Failed to unwrap form object	exception	error	pdfium, redaction, form-flattening, pdf-objects, ruby
Failed to remove page object	exception	error	pdfium, redaction, pdf-objects, ruby
Failed to create redaction rect	exception	error	pdfium, redaction, geometry, input-validation, ruby
Failed to get image matrix	exception	error	pdfium, redaction, images, pdf-objects, ruby
Failed to get image bitmap	exception	error	pdfium, redaction, images, decode, ruby
Unsupported image bitmap format	exception	warning	pdfium, redaction, images, unsupported-format, ruby
Failed to load redacted image	exception	error	pdf, pdfium, ffi, image-redaction, jpeg
Failed to flatten page #{page_index}	exception	error	pdf, pdfium, flatten, annotations, ffi
Failed to reload page #{page_index}	exception	error	pdf, pdfium, ffi, concurrency, page-handle
RateLimit::LimitApproached	exception	warning	rate-limit, throttling, otp, cache
Invalid submitter params	validation	error	docuseal, submissions, params-validation, template-roles
Defined more signing parties than in template	validation	error	docuseal, submissions, template-parties, params-validation
Recipient emails should differ	validation	error	docuseal, submissions, duplicate-email, params-validation
file param is missing	validation	error	docuseal, file-upload, multipart, params-validation
File type '.#{extension}' is not allowed.	validation	error	docuseal, file-upload, security, extension-blocklist
Too many attempts.	validation	warning	docuseal, rate-limit, otp, email-verification
Invalid #{type} value	validation	error	docuseal, bulk-import, default-value, params-validation
Invalid value, url, base64 or text < 60 chars is expected: #	validation	error	docuseal, default-value, base64, params-validation
HTML content is not allowed: #{value.first(200)}...	validation	error	docuseal, default-value, html-rejected, feature-removed
File type '.#{detected_extensions.first}' is not allowed.	validation	error	docuseal, default-value, base64, security, extension-blocklist
File type '.#{extension}' is not allowed.	validation	error	docuseal, default-value, url-validation, security, extension-blocklist
#{uuid}	validation	error	docuseal, form-validation, required-fields, conditional-logic
Invalid field	validation	error	ruby, rails, e-signature, form-validation, signature-decline
ID Not Verified	validation	error	ruby, rails, e-signature, identity-verification, submission
Formula infinite loop	validation	error	ruby, rails, e-signature, formula, circular-reference
Missing field	validation	error	ruby, rails, e-signature, form-validation, uuid
Read-only field	validation	error	ruby, rails, e-signature, form-validation, readonly
Templates::ModifyDocuments::InvalidLayout	validation	error	ruby, rails, e-signature, document-layout, pdf
InvalidSignatureError	exception	error	ruby, rails, webhook, hmac, security, signature
Too old	exception	error	ruby, rails, webhook, replay-protection, timestamp, security
In future	exception	error	webhook, hmac, timestamp, clock-skew, ruby, replay-protection