Bug 240423

Summary: MiniBrowser can't launch web content process
Product: WebKit Reporter: Jeff Johnson <opendarwin>
Component: WebKit2Assignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: ap, cdumez, emw, jbedard, kkinnunen, saagar, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Local Build   
Hardware: Mac (Apple Silicon)   
OS: macOS 12   
Attachments:
Description Flags
Screenshot of MiniBrowser none

Jeff Johnson
Reported 2022-05-14 16:35:37 PDT
Created attachment 459368 [details] Screenshot of MiniBrowser Canonical link: https://commits.webkit.org/250564@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@294198 268f45cc-cd09-0410-ab3c-d52691b4dbfc Steps to reproduce: 1) Build WebKit from source. 2) Run MiniBrowser in Xcode. These messages are in the console: [Loading] 0x13008b818 - [pageProxyID=6, webPageID=7, PID=0] WebPageProxy::loadRequest: [Loading] 0x13008b818 - [pageProxyID=6, webPageID=7, PID=0] WebPageProxy::launchProcess: [Process] 0x11703cfe0 - [PID=0] WebProcessProxy::removeWebPage: webPage=0x13008b818, pageProxyID=6, webPageID=7 [Process] 0x11703d4b0 - [PID=0] WebProcessProxy::constructor: [ProcessSuspension] 0x117009110 - [PID=0, throttler=0x11703d6d8] ProcessThrottler::Activity::Activity: Starting background activity / 'WebProcess initialization' [Process] 0x11703cfe0 - [PID=0] WebProcessProxy::destructor: [ProcessSuspension] 0x11703d208 - [PID=0] ProcessThrottler::invalidateAllActivities: BEGIN (foregroundActivityCount: 0, backgroundActivityCount: 0) [ProcessSuspension] 0x11703d208 - [PID=0] ProcessThrottler::invalidateAllActivities: END [Process] 0x11703d4b0 - [PID=0] WebProcessProxy::addExistingWebPage: webPage=0x13008b818, pageProxyID=6, webPageID=7 [Loading] 0x13008b818 - [pageProxyID=6, webPageID=7, PID=0] WebPageProxy::loadRequestWithNavigationShared: [Process] 0x117058400 - NetworkProcessProxy::NetworkProcessProxy ERROR: Error while launching com.apple.WebKit.WebContent: Connection invalid
Attachments
Screenshot of MiniBrowser (720.71 KB, image/png)
2022-05-14 16:35 PDT, Jeff Johnson 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Sam Sneddon [:gsnedders]
Comment 1 2022-05-16 08:24:50 PDT
I'd guess it's trying to start the correct MiniBrowser but with the system (i.e., wrong) WebKit?
Alexey Proskuryakov
Comment 2 2022-05-16 08:53:32 PDT
Does the run-minibrowser script work?
Jeff Johnson
Comment 3 2022-05-16 12:30:44 PDT
(In reply to Alexey Proskuryakov from comment #2) > Does the run-minibrowser script work? No.
Chris Dumez
Comment 4 2022-05-16 16:32:38 PDT
Would help to have a sysdiagnose to investigate. My bet is that we've broken Minibrowser launching when using the Open Source SDK somehow? I think someone from Sony reported the same thing a few days ago.
Radar WebKit Bug Importer
Comment 5 2022-05-21 16:36:25 PDT
<rdar://problem/93712296>
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