general forum

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  Error trying to create new users
  login usermanagement • • SimonHenz97

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  Ok yeah that bugfix did it, luckily we can upgrade to 4.7.0.

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  jsreport: Report timeout when rendering 'comprovativo_salario' using Handlebars
  • SebastiaoBLuvumbo

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  Thank you.
  I'm doing it!

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  Rendering issue with v3 and v4 , working fine with v2
  • Mabasha-dev

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  So its the problem with phantomjs... You may need to download and use the phantomjs binary compiled for amazon linux.

  I see the mention this one here
  https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-1.9.8-linux-x86_64.tar.bz2
  You would replace the binary in the zip package you upload to aws.

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  How merge a new data with an existing PDF
  • bstornext

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  Scheduling on relative days?
  scheduling • • fmmich

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  This will be supported in the next release 4.8.0. It is likely coming the next week.
  Something like this should work then

  0 0 * * 1#1

  Then you can find the latest docs for cron expressions jsreport supports
  https://github.com/harrisiirak/cron-parser

• K

  How to create PDF Form similar to https://playground.jsreport.net/w/admin/lbhULCsP
  • KilroyZA

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  Just another update. I was able to export your playground sample and import into my profile and even though it does not show the same icon it still works as per your playground sample.

  I think my issue was that I was not able to create this example from scratch. But at least I can extrapolate from your sample.

• W

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

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  What if you run the same request in the browser/studio? Does that timeout after 30s as well?

  Don't you have on the way to jsreport some kind of proxy/load balancer/web server that could have the 30s timeout ?

  Can you try the same with the latest jsreport 4.7.0?

• 

  html-to-xlsx data-cell-type="date" format issue
  • Thomas Kotze

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  I just ran into this issue today with an on-premise jsreport installation (version 4.7) on a Windows server in the US Eastern timezone. All of the dates and times in the XLSX file were five hours ahead.

  I created a pull request that corrects the problem going forward:
  https://github.com/jsreport/jsreport/pull/1212

• R

  Not allowed to load local resource: blob on android chrome when running reports.
  • rmoskal

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  Ok, thank you. I've submitted this to the backlog so we can keep track of it.
  https://github.com/jsreport/jsreport/issues/1211

• I

  How to display footer on every page and show additional content only on the last page using jsreport with NestJS integration
  footer handlebars page number • • IzliaFlorentino

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  Unfortunately, the browsers have still very poor support for CSS-paged media.
  So we typically solve such problems as you describe with pdf utils or with javascript.

  Here is an example of how you can make the footer on the last page different.
  https://playground.jsreport.net/w/anon/h3amrdZK

  The first-page header content could be just moved to the main content to avoid problems with different header sizes.

  Hopefully this helps.

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  Schema configuration works partially in jsreport-postgres-store extension
  • hotaru-ritsuki

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  Thank you for the bug report. I've now pushed the fix to the master. We should ship it during the next few weeks along with other improvements like automatic index creations.

• T

  504 Gateway Time-out
  • TigistShiferaw

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  I apologize for the inconvenience, we have some problems with playground hosting. The service is now back online, however, we still haven't discovered the real cause of the failures.

  Please note playground shouldn't be used in production and it is just a fiddling tool used by the public audience.

  Anyway, thanks for giving us notice.

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  Issue with JSReport in Docker: 'Failed to launch the browser process!' Error
  • IzliaFlorentino

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  I found the solution! It turns out the issue was that the launch options needed to be set in the library.

  Here's the working code:

  this.jsreport.use(JsReportChromePdf({ launchOptions: { headless: true, args: ["--no-sandbox", "--disable-setuid-sandbox"] } }));

  Adding launchOptions fixed the problem. Hope this helps anyone facing the same issue! Here the reference Failed to launch the browser process no usable sandbox

• M

  How to await all chrome-PDF layout work before measuring elements?
  • msageryd

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  Hello! Were you able to find a way to do this? I have a case where I need to iterate through the content of a PDF to identify the element that comes before a signature. This way, I can create an automatic page break and prevent the signature from being left alone on a page with only the footer.

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  v4.6 and v4.7 not working on Amazon Fargate
  • msageryd

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• P

  Foreach Loop using handlebars vertical column wise
  • prabhasinamdar

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  The values you have in the A column should be shifted down?
  Could you share a sample how the final output should look like?
  You can upload it to playgorund, here, or anywhere...

• 

  I need to repeat the header em second page
  • arthuriques

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  'm making the header and body in the same template without dividing it, because when I divided the header and the body content went to the second page and stayed on top of the header

  To avoid this, you need to set the margin of the main template.

  Example
  https://playground.jsreport.net/w/admin/kMI4FBmw

• A

  Undocumented property of the "docxImage" helper
  • andribo

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  Since you mentioned that using a promise with a URL as the "src" is expected behavior, I think we can keep our current implementation as is

  it depends from where the promise comes from, as i said if the promise comes from async handlebars helper it is fine, but if the promise is not coming from handlebars helper then it is just a coincidence that it works right now. i would let the promise behaviour only to handlebars helpers, for other execution like in scripts, just await the value.

  I do have one additional question: when adding promise-based properties to the template’s "data", are there any limitations on what can be passed? Specifically, does the data need to be JSON-serializable, or can it include any JavaScript variable?

  you can use any javascript value, jsreport wont complaint, unless you pass a value when another type was expected, but this depends on the libs you use, etc.

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  Rendering error on AWS but not on local docker
  • msageryd

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  If anyone is interested, or encounters the same problem.

  Topping out the CPU is really bad. When it reaches the top, the current report rendering seems to slow down to almost stand-still. I was contemplating setting up a second JSReport server, but that would not have solved our type of load. We have very few renderings (10-20 per day), but sometimes really big reports are rendered. The most important bottleneck in our setup seems to be topping out the CPUs.

  The left part of this chart shows three attempts to render a very large report. Each of the attempts timed out after 10 minutes.

  To the right in the chart, the same report is rendered two times after upgrading from 2 vCPU to 4 vCPU. Each render took about 40-42 seconds.

  The last cpu bump is a smaller report. This particular report was actually rendered successfully with 2 vCPUs a couple of days ago, so I had metrics to compare. With 2vCPUs the smaller report took 14 seconds to render. After the upgrade, the same report took 9 seconds. This is a reasonable performance bump, but its always nice with confirmation.

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  504 Gateway Time-out
  • Brandyweb

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  Thank you very much for the help, I really appreciate it