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2023-05-16 02-25-49
Xiao Hui
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1Comments
[Ultimate PDF] Navigation failed because browser has disconnected! Inspector.targetCrashed
Question
Reactive
Forge
OutSystems 11
PDF
ultimate-pdf
Reactive icon
Ultimate PDF (O11)
Forge asset by Leonardo Fernandes
Application Type
Reactive

Hi all

We hit this error and the chromium running multiple times and consume a lot cpu usage. Is there anyone has solution?

Navigation failed because browser has disconnected! (Page failed to process Inspector.targetCrashed. Exception of type 'PuppeteerSharp.TargetCrashedException' was thrown..    at PuppeteerSharp.Page.OnTargetCrashed() in C:\projects\puppeteer-sharp\lib\PuppeteerSharp\Page.cs:line 2431
   at PuppeteerSharp.Page.<Client_MessageReceived>d__242.MoveNext() in C:\projects\puppeteer-sharp\lib\PuppeteerSharp\Page.cs:line 2238) 

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27 Aug 2025
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2025-12-29 06-17-15
Deepak Raj M

This issue usually happens because Chromium processes don’t close properly in Ultimate PDF and end up crashing. The recommended solution is to upgrade Ultimate PDF to the latest version from Forge and set the Site Property LaunchOptionsArgs to: 

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04 Sep 2025
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