general forum

• I

  Informative error message for docx templates
  • ilianor

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  Thank you! We will try new feature!

• B

  This topic is deleted!
  • bdo001

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  No one has replied

• I

  How can I use one script inside another script?
  • Ish Modi

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  No one has replied

• D

  Docx Image dynamic
  • dmex-shunmugam

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• S

  Using Handlebars `@ index` inside a component
  • SimonHenz97

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  I'm not sure how to fix it. It is too abstract. However the problem is the following...

  async function componentWrapper(name, opts) { // here you let evaluate the `Number: {{4}}` code, but the `#each` haven't even started const childValue = await jsreport.templatingEngines.waitForAsyncHelper(opts.fn(this)) // here you invoke `Footer` component with each return component.call({ ...opts.data, child: childValue }, name, opts) }
• M

  Increase rendering time in same short template on Windows and got 0kb when receive the ETIMEDOUT error
  • Mickylui

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  Since clients need to know what the exact root cause in this case is, and they doubt that it does not fully relate to the broken networking caused by the security patches, otherwise jsreport should not receive any requests in the connection failure, so there may have some defeats in jsreport.

  We could provide the information of the patches for testing, please feedback with some insights that what may possibly affect jsreport. Thank you.

  CVE-2024-43572 - Microsoft Management Console Remote Code Execution Vulnerability
  CVE-2024-43573 - Windows MSHTML Platform Spoofing Vulnerability
  CVE-2024-43583 - Winlogon Elevation of Privilege Vulnerability
  CVE-2024-20659 - Windows Hyper-V Security Feature Bypass Vulnerability
  CVE-2024-43468 - Microsoft Configuration Manager Remote Code Execution Vulnerability
  Microsoft's October 2024 Patch Tuesday, which includes security updates for 118 flaws, including five publicly disclosed zero-days, two of which are actively exploited.

  This Patch Tuesday fixed three critical vulnerabilities, all remote code execution flaws.

  The number of bugs in each vulnerability category is listed below:
  • 28 Elevation of Privilege vulnerabilities
  • 7 Security Feature Bypass vulnerabilities
  • 43 Remote Code Execution vulnerabilities
  • 6 Information Disclosure vulnerabilities
  • 26 Denial of Service vulnerabilities
  • 7 Spoofing vulnerabilities

  CVE-2025-21333, CVE-2025-21334, CVE-2025-21335 - Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability
  CVE-2025-21298 - Windows OLE Remote Code Execution Vulnerability
  CVE-2025-21354, CVE-2025-21362 - Microsoft Excel Remote Code Execution Vulnerability
  CVE-2025-21309, CVE-2025-21297 - Windows Remote Desktop Services Remote Code Execution Vulnerability
  CVE-2025-21296 - BranchCache Remote Code Execution Vulnerability
  CVE-2025-21365 – Microsoft Office Remote Code Execution Vulnerability

  Today is Microsoft's January 2025 Patch Tuesday, which includes security updates for 159 flaws, including eight zero-day vulnerabilities, with three actively exploited in attacks.

  This Patch Tuesday also fixes twelve "Critical" vulnerabilities, including information disclosure, privileges elevation, and remote code execution flaws.

  The number of bugs in each vulnerability category is listed below:

  • 40 Elevation of Privilege Vulnerabilities
  • 14 Security Feature Bypass Vulnerabilities
  • 58 Remote Code Execution Vulnerabilities
  • 24 Information Disclosure Vulnerabilities
  • 20 Denial of Service Vulnerabilities
  • 5 Spoofing Vulnerabilities

• W

  Upgrade to 4.8 issue: Passing string to function in excel needs to be wrapped in apostrophes.
  • WadeBenz

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  this is fixed now, it is going to be part of next release

• J

  Using jsreport/jsreport:4.8.0 and html-to-xlsx recipe ends always in timeout Error: script evaluation not completed after...
  • jcschmidig

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  Got it: RTFM.
  Thank you!

• W

  Timeout Issue When Generating Large PDFs (On-Premise, Enterprise License)
  on-premise enterprise timeout • • wahrheit

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  Hm, I still think there must be some kind of network infrastructure that interrupts the request when it doesn't send a response in 30s....

  What if you try a template that waits 40s, like a template with this in the helpers

  await new Promise((resolve) => setTimeout(resolve, 40000)

  Does that fail on the same error?

  If yes, then can you try to install jsreport on your local and try to render it locally, does that fail as well?

• W

  Upgrade Issue : Column widths are not correct when using pptxTable vertical=true (^4.5.0)
  • WadeBenz

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  @WadeBenz using colsWidth=["500px"] is not a valid way to pass an array to a handlebars helper, in the pptx you need to have something like this: colsWidth=colsWidth, and your data should contain the value colsWidth: ["500px"]

  after you fix this, the colsWidth works as expected.

• B

  XLSX Handlebar, am I able to dynamically display columns?
  • bdo001

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  okay that is what i figured when playing around with the xlsx recipe. just to clarify, this recipe allows generating dynamic cells from EITHER horizontal or vertical but NOT both?

  yes, we recently introduced the support for vertical loop, so it is matter of time to introduce the mode to produce cells in both directions and have fully dynamic cells support.

• B

  Customize Built-in helpers (docx)
  • benben-user

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  yes, i get that the template gets too verbose, but we always choose to throw error on invalid usage. this way you have the reason why something does not produce the expected output while developing the template.

  your use case is exactly why scripts exists, if there is some transformation or normalization you need to do to your data, beforeRender script is the place, and as far i can see your use case is well covered by just using the script.

  allowing to wrap the docxHtml will be a complex task, and not sure yet if possible, because we need to know the paragraph containing the docxHtml call, and without the convention of checking for an exact name like docxHtml we will need to take more complex approaches.

• S

  Differences in PDF generated by Docker Image 4.7.0 and 4.7.0-full
  • SimonHenz97

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  Yes it looks like that was the issue, the required fonts were not embeeded in the pdf so when converting to svg they couldn't be found.

  After adding the fonts to the image everything works.
  Thank you

• T

  jsreport Error when trying to run the pdf
  • texcon123

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  You are using the following absolute path to reference an asset
  /TS130/IT/Master/DdT/Sales/helpers.js
  However the correct path is
  /REVISO/TS130/IT/Master/DdT/Sales/helpers.js

  Or you can use relative paths to the template
  ./helpers.js

• A

  Issue with Memory Consumption and OOM Errors When Using docxImage with Base64 Images
  • andribo

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  I noticed that the same issue is occurring in the docxHtml helper

  I've updated the task

  Also, do you have an estimated timeframe for when this might be picked up?

  We have currently long queue with docx recipes task. It can take a month to get to this I guess.

• 

  Upgrade path from 2.8 to latest version
  • Al-TSN

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  It's recommended to do it locally and then upload to prod the migrated app.

  You should the first migrate to v3
  https://jsreport.net/learn/v3-migration-guide

  Then update to v4
  https://jsreport.net/blog/jsreport-400-release

• J

  Version 3.13 and jsreport-electron-pdf in Fargate
  • jeffbonasso-ambifi

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  You can see here how we solve the problem with running electron in docker
  https://github.com/jsreport/playground-worker/blob/4.3.0/Dockerfile

  Note the Fargate isn't able to run dockerized the new Chrome at this moment. It may change with the next Chrome version. However, it may easily end up, that Fargate hosts are missconfigured and can't run the latest Chrome, and we will have to wait until AWS or Chrome team fix it.
  https://github.com/jsreport/jsreport/issues/1207

• M

  Using async helper functions with #each in jsreport Handlebars
  • manuel-iot

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  Thats working fine!
  Thank you!

• S

  Error trying to create new users
  login usermanagement • • SimonHenz97

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  Update: I completely forgot to mention how we deploy the application.
  Now we are using the included docker image for version 4.7.0 to ship the app.

  running the app localy creating, editing and logging in as the api user works, but inside the docker container we get the same
  TypeError: Cannot read properties of undefined (reading 'complexType')
  Maybe because we are using a PostgresDB with the container instead of fs.

  We also ran into the issue of chrome-pdf timeouts, which somehow got fixed using the 4.7.0-full image instead, the api issue persists.

• B

  Chrome-PDF: Start Page Number after first page
  • bdo001

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  You won't be able to solve this with the native Chrome headers because they are static.

  jsreport solves this by merging two PDFs. One with the main content and one with a dynamic header.
  Here you can find the documentation
  https://jsreport.net/learn/pdf-utils

  And here is a demo already including the skip of the first page.
  https://playground.jsreport.net/w/anon/4VLIqg97