Depends on https://github.com/n8n-io/n8n/pull/7220 | Story:
[PAY-840](https://linear.app/n8n/issue/PAY-840/introduce-object-store-service-and-manager-for-binary-data)
This PR introduces an object store service for Enterprise edition. Note
that the service is tested but currently unused - it will be integrated
soon as a binary data manager, and later for execution data.
`amazonaws.com` in the host is temporarily hardcoded until we integrate
the service and test against AWS, Cloudflare and Backblaze, in the next
PR.
This is ready for review - the PR it depends on is approved and waiting
for CI.
---------
Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>
Depends on: https://github.com/n8n-io/n8n/pull/7195 | Story:
[PAY-837](https://linear.app/n8n/issue/PAY-837/implement-object-store-manager-for-binary-data)
This PR includes `workflowId` in binary data writes so that the S3
manager can support this filepath structure
`/workflows/{workflowId}/executions/{executionId}/binaryData/{binaryFilename}`
to easily delete binary data for workflows. Also all binary data service
and manager methods that take `workflowId` and `executionId` are made
consistent in arg order.
Note: `workflowId` is included in filesystem mode for compatibility with
the common interface, but `workflowId` will remain unused by filesystem
mode until we decide to restructure how this mode stores data.
---------
Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>
Story: [PAY-846](https://linear.app/n8n/issue/PAY-846) | Related:
https://github.com/n8n-io/n8n/pull/7225
For the S3 backend for external storage of binary data and execution
data, the `getAsStream` method in the binary data manager interface used
by FS and S3 will need to become async. This is a breaking change for
nodes-base.
Story: https://linear.app/n8n/issue/PAY-839
This is a longstanding bug, fixed now so that the S3 backend for binary
data can use execution IDs as part of the filename.
To reproduce:
1. Set up a workflow with a POST Webhook node that accepts binary data.
2. Activate the workflow and call it sending a binary file, e.g. `curl
-X POST -F "file=@/path/to/binary/file/test.jpg"
http://localhost:5678/webhook/uuid`
3. Check `~/.n8n/binaryData`. The binary data and metadata files will be
missing the execution ID, e.g. `11869055-83c4-4493-876a-9092c4708b9b`
instead of `39011869055-83c4-4493-876a-9092c4708b9b`.
Depends on: #7164 | Story:
[PAY-838](https://linear.app/n8n/issue/PAY-838/introduce-object-store-service-for-binary-data)
This PR removes `storeMetadata` and `getSize` from the binary data
manager interface, as these are specific to filesystem mode. Also this
disambiguates identifiers:
```
binaryDataId
filesystem:289b4aac51e-dac6-4167-b793-6d5c415e2b47 {mode}:{fileId}
fileId - FS
289b4aac51e-dac6-4167-b793-6d5c415e2b47 {executionId}{uuid}
fileId - S3
/workflows/{workflowId}/executions/{executionId}/binary_data/b4aac51e-dac6-4167-b793-6d5c415e2b47
```
Note: The object store changes originally in this PR were extracted out
into the final PR.
---------
Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>
Depends on: #7092 | Story:
[PAY-768](https://linear.app/n8n/issue/PAY-768)
This PR:
- Generalizes the `IBinaryDataManager` interface.
- Adjusts `Filesystem.ts` to satisfy the interface.
- Sets up an S3 client stub to be filled in in the next PR.
- Turns `BinaryDataManager` into an injectable service.
- Adjusts the config schema and adds new validators.
Note that the PR looks large but all the main changes are in
`packages/core/src/binaryData`.
Out of scope:
- `BinaryDataManager` (now `BinaryDataService`) and `Filesystem.ts` (now
`fs.client.ts`) were slightly refactored for maintainability, but fully
overhauling them is **not** the focus of this PR, which is meant to
clear the way for the S3 implementation. Future improvements for these
two should include setting up a backwards-compatible dir structure that
makes it easier to locate binary data files to delete, removing
duplication, simplifying cloning methods, using integers for binary data
size instead of `prettyBytes()`, writing tests for existing binary data
logic, etc.
---------
Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>
Based on #7065 | Story: https://linear.app/n8n/issue/PAY-771
n8n on filesystem mode marks binary data to delete on manual execution
deletion, on unsaved execution completion, and on every execution
pruning cycle. We later prune binary data in a separate cycle via these
marker files, based on the configured TTL. In the context of introducing
an S3 client to manage binary data, the filesystem mode's mark-and-prune
setup is too tightly coupled to the general binary data management
client interface.
This PR...
- Ensures the deletion of an execution causes the deletion of any binary
data associated to it. This does away with the need for binary data TTL
and simplifies the filesystem mode's mark-and-prune setup.
- Refactors all execution deletions (including pruning) to cause soft
deletions, hard-deletes soft-deleted executions based on the existing
pruning config, and adjusts execution endpoints to filter out
soft-deleted executions. This reduces DB load, and keeps binary data
around long enough for users to access it when building workflows with
unsaved executions.
- Moves all execution pruning work from an execution lifecycle hook to
`execution.repository.ts`. This keeps related logic in a single place.
- Removes all marking logic from the binary data manager. This
simplifies the interface that the S3 client will meet.
- Adds basic sanity-check tests to pruning logic and execution deletion.
Out of scope:
- Improving existing pruning logic.
- Improving existing execution repository logic.
- Adjusting dir structure for filesystem mode.
---------
Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>
Github issue / Community forum post (link here to close automatically):
https://github.com/n8n-io/n8n/pull/6348
---------
Co-authored-by: Giulio Andreini <g.andreini@gmail.com>
Co-authored-by: Marcus <marcus@n8n.io>
- For a saved execution, we write to disk binary data and metadata.
These two are only ever deleted via `POST /executions/delete`. No marker
file, so untouched by pruning.
- For an unsaved execution, we write to disk binary data, binary data
metadata, and a marker file at `/meta`. We later delete all three during
pruning.
- The third flow is legacy. Currently, if the execution is unsaved, we
actually store it in the DB while running the workflow and immediately
after the workflow is finished during the `onWorkflowPostExecute()` hook
we delete that execution, so the second flow applies. But formerly, we
did not store unsaved executions in the DB ("ephemeral executions") and
so we needed to write a marker file at `/persistMeta` so that, if the
ephemeral execution crashed after the step where binary data was stored,
we had a way to later delete its associated dangling binary data via a
second pruning cycle, and if the ephemeral execution succeeded, then we
immediately cleaned up the marker file at `/persistMeta` during the
`onWorkflowPostExecute()` hook.
This creation and cleanup at `/persistMeta` is still happening, but this
third flow no longer has a purpose, as we now store unsaved executions
in the DB and delete them immediately after. Hence the third flow can be
removed.
fix(core): Reduce memory consumption on BinaryDataManager.init
When there are a few thousand binary data file to delete, the `deleteMarkedFiles` and `deleteMarkedPersistedFiles` methods need a lot of memory to process these files, irrespective of if these files have any data or not.
* fix(core): Make node execution order configurable, and backward-compatible
* ⚡ Also add new Merge-Node behaviour
* ⚡ Fix typo
* Fix lint issue
* update labels
* rename legacy to v0
* remove the unnecessary log
* default all new workflows to use v1 execution-order
* remove the controller changes
* clone default settings to avoid it getting modified
---------
Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>
* feat(core): Change node execution order (most top-left one first)
* ⚡ Fix issue with multi-output-nodes
* ⚡ Remove not needed meta-entry in test
* fix the e2e test
---------
Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>
* fix: Unify expression error behavior for v1
* fix: Add `package.json` to `tsconfig.build.json`
* fix: Make `isFrontend` a constant
* fix: Use CommonJS require to read version
* fix: Use `JSON.parse()` and `fs.readFileSync()`
* feat(editor): Make WF name a link on /executions (#6354)
* make wf name a link in exec view
* link color
* make wf name a link in exec view
* link color
---------
Co-authored-by: Alex Grozav <alex@grozav.com>
* fix: Try restoring inclusions in tsconfig files
* fix: Try with copy
* refactor: Switch base branch and remove global toggle
* chore: Remove unrelated changes
* chore: Restore lockfile
* fix: Ensure all expression errors fail executions
* uncaught ExpressionErrors should not fail e2e tests
---------
Co-authored-by: romainminaud <romain.minaud@gmail.com>
Co-authored-by: Alex Grozav <alex@grozav.com>
Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>
* Remove authorization header when empty
* Import pkce
* Add OAuth2 with new grant type to Twitter
* Add pkce logic auto assign authorization code if pkce not defined
* Add pkce to ui and interfaces
* Fix scopes for Oauth2 twitter
* Deubg + pass it through header
* Add debug console, add airtable cred
* Remove all console.logs, make PKCE in th body only when it exists
* Remove invalid character ~
* Remove more console.logs
* remove body inside query
* Remove useless grantype check
* Hide oauth2 twitter waiting for overhaul
* Remove redundant header removal
* Remove more console.logs
* Add comment for code verifier
* Remove uneeded scopes
* Restore client id in callback
* Revert "Add OAuth2 with new grant type to Twitter"
This reverts commit 1c3b331aa1.
* Remove oauth2 from twitter
* Remove properties linked to oauth2
* Fix lodash imports
* remove redundant check
* remove redundant codeVerifier
* patch pkce-challenge to avoid generating `code_verifier` with `~`
* store `codeVerifier` on the DB like `csrfSecret`
* remove unrelated changes
---------
Co-authored-by: Marcus <marcus@n8n.io>
Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>
* 🔧 Adjust base ESLint config
* 🔧 Adjust `lint` and `lintfix` in `nodes-base`
* 🔧 Include `test` and `utils` in `nodes-base`
* 📘 Convert JS tests to TS
* 👕 Apply lintfixes
* fix(core): Validate customData keys and values
Throws errors in manual mode and ignores and logs values in production
* fix: validate customData key characters
* refactor: review changes
* fix: logger not initialised for metadata tests
* fix: allow numbers for values
* wip: workflow execution filtering
* fix: import type failing to build
* fix: remove console.logs
* feat: execution metadata migrations
* fix(editor): Move global executions filter to its own component
* fix(editor): Using the same filter component in workflow level
* fix(editor): a small housekeeping
* checking workflowId in filter applied
* fix(editor): update filter after resolving merge conflicts
* fix(editor): unify empy filter status
* feat(editor): add datetime picker to filter
* feat(editor): add meta fields
* fix: fix button override in datepicker panel
* feat(editor): add filter metadata
* feat(core): add 'startedBefore' execution filter prop
* feat(core): add 'tags' execution query filter
* Revert "feat(core): add 'tags' execution query filter"
This reverts commit a7b968081c.
* feat(editor): add translations and tooltip and counting selected filter props
* fix(editor): fix label layouts
* fix(editor): update custom data docs link
* fix(editor): update custom data tooltip position
* fix(editor): update tooltip text
* refactor: Ignore metadata if not enabled by license
* fix(editor): Add paywall states to advanced execution filter
* refactor: Save custom data also for worker mode
* fix: Remove duplicate migration name from list
* fix(editor): Reducing filter complexity and add debounce to text inputs
* fix(editor): Remove unused import, add comment
* fix(editor): simplify event listener
* fix: Prevent error when there are running executions
* test(editor): Add advanced execution filter basic unit test
* test(editor): Add advanced execution filter state change unit test
* fix: Small lint issue
* feat: Add indices to speed up queries
* feat: add customData limits
* refactor: put metadata save in transaction
* chore: remove unneed comment
* test: add tests for execution metadata
* fix(editor): Fixes after merge conflict
* fix(editor): Remove unused import
* wordings and ui fixes
* fix(editor): type fixes
* feat: add code node autocompletions for customData
* fix: Prevent transaction issues and ambiguous ID in sql clauses
* fix(editor): Suppress requesting current executions if metadata is used in filter (#5739)
* fix(editor): Suppress requesting current executions if metadata is used in filter
* fix(editor): Fix arrows for select in popover
* refactor: Improve performance by correcting database indices
* fix: Lint issue
* test: Fix broken test
* fix: Broken test
* test: add call data check for saveExecutionMetadata test
---------
Co-authored-by: Valya Bullions <valya@n8n.io>
Co-authored-by: Alex Grozav <alex@grozav.com>
Co-authored-by: Omar Ajoue <krynble@gmail.com>
Co-authored-by: Romain Minaud <romain.minaud@gmail.com>
* ✨ Change from binary buffer to binary streaming
* Remove console.logs
* Import Readable from the correct lib
* stream response
* parametersToKeyValue doesn't need to be async anymore
* Fix bodyParameter reduce method
* parametersToKeyValue doesn't need to be async anymore
* handle streaming responses
* send `Content-Length` and `Content-Type` on binary requests
* Add new helper function for binary data
* Add binary function to helpers interface
* Fix bug in error handler
* Fix issue with wrongfully assigned headers to body
* Fix test workflow
* Remove console.logs
* Remove unnecsessary type
* Remove concat dependency already imported in workflow package
* Update pnpm-lock file
* Small fixes, asyncronous error message
* reset the lockfile
* Remove buffer check and simplify error handling
---------
Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>
* add typedi
* convert ActiveWorkflowRunner into an injectable service
* convert ExternalHooks into an injectable service
* convert InternalHooks into an injectable service
* convert LoadNodesAndCredentials into an injectable service
* convert NodeTypes and CredentialTypes into an injectable service
* convert ActiveExecutions into an injectable service
* convert WaitTracker into an injectable service
* convert Push into an injectable service
* convert ActiveWebhooks and TestWebhooks into an injectable services
* handle circular references, and log errors when a circular dependency is found
* 🚀 Release 0.216.1
* fix(core): Do not allow arbitrary path traversal in the credential-translation endpoint (#5522)
* fix(core): Do not allow arbitrary path traversal in BinaryDataManager (#5523)
* fix(core): User update endpoint should only allow updating email, firstName, and lastName (#5526)
* fix(core): Do not explicitly bypass auth on urls containing `.svg` (#5525)
* 📚 Update CHANGELOG.md
---------
Co-authored-by: janober <janober@users.noreply.github.com>
Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <netroy@users.noreply.github.com>
Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>
* adds ExecutionEvents view modal to ExecutionList
* fix time rendering and remove wf column
* checks for unfinished executions and fails them
* prevent re-setting stoppedAt for execution
* some cleanup / manually create rundata after crash
* quicksave
* remove Threads lib, log worker rewrite
* cleanup comment
* fix sentry destination return value
* test for tests...
* run tests with single worker
* fix tests
* remove console log
* add endpoint for execution data recovery
* lint cleanup and some refactoring
* fix accidental recursion
* remove cyclic imports
* add rundata recovery to Workflowrunner
* remove comments
* cleanup and refactor
* adds a status field to executions
* setExecutionStatus on queued worker
* fix onWorkflowPostExecute
* set waiting from worker
* get crashed status into frontend
* remove comment
* merge fix
* cleanup
* catch empty rundata in recovery
* refactor IExecutionsSummary and inject nodeExecution Errors
* reduce default event log size to 10mb from 100mb
* add per node execution status
* lint fix
* merge and lint fix
* phrasing change
* improve preview rendering and messaging
* remove debug
* Improve partial rundata recovery
* fix labels
* fix line through
* send manual rundata to ui at crash
* some type and msg push fixes
* improve recovered item rendering in preview
* update workflowStatistics on recover
* merge fix
* review fixes
* merge fix
* notify eventbus when ui is back up
* add a small timeout to make sure the UI is back up
* increase reconnect timeout to 30s
* adjust recover timeout and ui connection lost msg
* do not stop execution in editor after x reconnects
* add executionRecovered push event
* fix recovered connection not green
* remove reconnect toast and merge existing rundata
* merge editor and recovered data for own mode
This fixes the following issues:
* After a community node is installed, we were not calling `postProcessLoaders`, which was causing a bunch of unexpected behaviors, and sometimes even crashes. This was only happening in the session where the package was installed. After a crash, the restarted service was working without these issues.
* After a community node is installed, the icon for the nodes and credentials were missing in the UI, as we were creating one icons route per installed package at startup, and this did not handle newly installed packages. restarting the service fixes this issue as well.
Fixes https://community.n8n.io/t/showing-weird-count-on-community-nodes/23035
* feat(core): Fix populating of node custom api call options
* lint fixes
* Adress PR comments
* Add e2e test and only inject custom API options for latest version
* Make sure to injectCustomApiCallOption for the latest version of node
* feat(cli): Move apiCallOption injection to LoadNodesAndCredentials and add e2e tests to check for custom nodes credentials
* Load nodes and credentials fixtures from a single place
* Console warning if credential is invalid during customApiOptions injection
* feat(core): Fix populating of node custom api call options
* lint fixes
* Adress PR comments
* Add e2e test and only inject custom API options for latest version
* Make sure to injectCustomApiCallOption for the latest version of node
* 🐛 Fix bug on continueOnFail with pairedItem
* 🐛 Fix pairedItem continueOnFail for the Set Node
* 🎨 Add the ExpressionExtensionError back
* ⚡ import fix
---------
Co-authored-by: Michael Kret <michael.k@radency.com>
* use streams to upload files to google drive
* use streams to download files from google drive
* use resumable uploads api for google drive
* avoid dangling promises, and reduce memory usage in error logging
* ✨ Create rule `no-unneeded-backticks`
* 👕 Enable rule
* ⚡ Run rule on `cli`
* ⚡ Run rule on `core`
* ⚡ Run rule on `workflow`
* ⚡ Rule rule on `design-system`
* ⚡ Run rule on `node-dev`
* ⚡ Run rule on `editor-ui`
* ⚡ Run rule on `nodes-base`
* Setup stricter linting for typescript
* make `import/no-unresolved` an error everywhere
* use prettier to format `.vscode/settings.default.json`
* address PR comments
* stringify objects before encoding them objects in MoveBinaryData
* add fileSize and fileType on MoveBinaryData converted data
* show `view` option for text files as well
* improve how JSON binary data is shown in the UI
fix: stop using prefixed core modules from nodejs (no-changelog)
Starting node 18, there are some core modules that only work with the `node:` prefix, like `node:test`. It's very likely that nodejs will switch to prefix-only core modules in the next versions as un-prefixed core modules are susceptible to supply-chain attacks.
* Mark binary data to be deleted when pruning executions
* eslint
* make pruneExecutionData async
Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>
* use user-folder override consistently everywhere, including for the `.cache` folder
* use consistent config for e2e tesing, skipping config loading from env and config files
* simplify all the cypress commands, and run all e2e tests on master
* upgrade ts-node
* move tslint and typescript to a single place
* source-map-support should be loaded in the `n8n` bin script, and not in core
* upgrade jest
* Support only node.js 14, 16, or 18
* use resource locator component for database -> get (Notion V1/V2)
* getDatabases search function for V1/V2 with url
* updated database get list placeholder
* get database RLC by url - regex support optional workspace domain names
* fixed linting error
* listSearch getDatabases support filter query
* support extractValue in getCurrentNodeParameter for RLC
* RLC for database page create/getAll operation
* RLC for database get operation support "By ID" with optional v param.
* use RLC in append blocks operation
* use RLC in NotionTrigger.nodes.ts
* removed unused loadOptions getDatabases
* support database RLC in createPage/createDbPage operation
* page create operation use RLC for parent page param
* page archive operation use RLC for page param
* removed unused imports
* fixed missing extractPageId in NotionV1.node.ts
* database page get operation use RLC for page param
* database page update operation use RLC for page param
* block getAll children operation use RLC for page param
* block append operation use RLC for block param
* support databaseId with optional '-' characters
* support blockId with optional '-' characters
* support pageId with optional '-' characters
* improved RLC descriptions and hints
* NotionTrigger node support databseId with optional '-' characters
* stricter RLC by ID regex rules for uuids
* stricter RLC by URL regex rules for uuids
* stricter RLC by ID regex rules for uuids (support max length)
* RLC regex from URL allow both http and https
* RLC by ID only allow uuid v4 with optional dash
* removed RLC from URL hint "Use Notion's copy link..."
* RLC from URL only allow uuid v4
* DB Status Column: Support Simplify Properties
* Notion Credentials: Support custom Notion-Version header
Use latest Notion-Version 2022-02-22 if not set
* DB Status Column: Support DB Page Create/Update
* DB Status Column: Support DB Page GetMany Filters
* removed unused paginationToken args
* Database Get: RLC by URL improve validation error message
* ci: start supporting node.js 18
Node.js 18 becomes the active LTS on 2022-10-25, as Node.js 16 goes into maintenance mode.
https://github.com/nodejs/Release#release-schedule
* continue using node 16 for production images
* node 16 for debian and base images as well for now
* feat(cli): Setup error tracking using Sentry
* make error reporting available in the workflows package
* address some of the PR comments
* create a ErrorReporterProxy like LoggerProxy
* remove the `captureError` helper. use ErrorReporterProxy directly
* fix linting issues
* remove ErrorReporterProxy warnings in tests
* check for NODE_ENV === 'production' instead
* IErrorReporter -> ErrorReporter
* ErrorReporterProxy.getInstance() -> ErrorReporter
* allow capturing stacks in warnings as well
* make n8n debugging consistent with `npm start`
* IReportingOptions -> ReportingOptions
* use consistent signature for `error` and `warn`
* use Logger instead of console.log
* 📘 Clear all `@ts-ignore` comments from workflow package
* 👕 Default to error with package-level overrides
* refactor(core): clear all `@ts-ignore` comments from core package (#4473)
👕 Clear all `@ts-ignore` comments from core package
* ✏️ Update comment
* perf: update deepCopy
* fix: using deepCopy in core and cli packages
* fix: using deepCopy in editor
* chore: formatting
* fix: some micro optimisation in deepCopy
* feat: base structure for whatsapp node with credentials
* feat: messages operation
* feat: create generic api call with credentials and test first operation
* fix: add missing template params
* fix: language code for template
* feat: media type and start of template components
* fix: remove provider name from media type
* lintfix
* fix: format
* feat: media operations w/o upload media type
* ♻️ Convert WhatsApp Business node to declarative style
* 🐛 form data not being sent with boundary in header
* ✨ add media operations to WhatsApp
* ✨ add credentials test to WhatsApp credentials
* ♻️ move preview url to optional collection in whatsapp message
* ♻️ renamed media operations in whatsapp node
* :refactor: move media file name to optional fields in whatsapp node
* ✨ add upload from n8n for whatsapp node message resource
* 🔥 remove other template component types in whatsapp node
* :speech_bubble: add specialised text for media types in WhatsApp node
* ⚡ Load dinamically phone number and template name
* ⚡ Add action property to all operations
* 🔥 Remove unnecessary imports
* ⚡ Use getBinaryDataBuffer helper
* ⚡ Add components property
* ✨ send components for whatsapp templates and template language
* 🏷️ fix WhatsApp node message function types
* 🏷️ fix any in whatsapp message functions
* 🔥 remove unused import
* ⚡ Improvements
* ⚡ Add send location
* ⚡ Add send contact
* ⚡ Small improvement
* ♻️ changes for review
* 🐛 fix presend error
* ♻️ change lat/long to numbers with proper clamping
* fix: bad merge
* refactor: changes for review
* update package-lock.json
* update package.-lock.json
* update
Co-authored-by: cxgarcia <schlaubitzcristobal@gmail.com>
Co-authored-by: ricardo <ricardoespinoza105@gmail.com>
* ⚡ Remove duplicate and old string
* ⚡ Add telemetry
* ⚡ Futher improvements
* ⚡ Change error message and display only name of last parameter
* 👕 Fix lint issue
* ⚡ Remove not needed comments
* ⚡ Rename properties, add new ones and improve error messages
* ⚡ Add support for $execution, $prevNode and make it possible to use proxies as object
* ⚡ Some small improvements
* 🐛 Fix error message
* ⚡ Improve some error messages
* ⚡ Change resumeUrl variable and display in editor
* ⚡ Fix and extend tests
* ⚡ Multiple pairedItem improvements
* ⚡ Display "More Info" link with error messages if user can fix issue
* ⚡ Display different errors in Function Nodes
