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最近私のMBPをEl CapitanとXCode 7.3.1にアップグレードしましたが、シミュレータでプロジェクトを実行しようとすると "DTAssetProviderService could not start"エラーが発生します。私はきれいな、両方のツールを再起動し、マシンを再起動しましたが、問題は解決しません。 /var/log/system.logでは、ここで適切なログはその頃です：iOS SimimulatorエラーDTAssetProviderServiceが起動できず、再起動できませんでした
May 18 10:00:38 lsacco-mac kernel[0]: com.apple.dt.Xco[6277] triggered unnest of range 0x7fff92800000->0x7fff92a00000 of DYLD shared region in VM map 0x3ab4b61dbef
May 18 10:00:44 lsacco-mac kernel[0]: xpcproxy[6300] triggered unnest of range 0x7fff8f200000->0x7fff8f400000 of DYLD shared region in VM map 0x3ab4b61dbe725e15. While not abnormal for debuggers, this increases system memory footprint until the target exits.
May 18 10:00:44 lsacco-mac kernel[0]: AMFI: com.apple.dt.ins(pid 6300) - [deny-mmap] mapped executable file has no team identifier in its signature: /usr/local/lib/libwep
May 18 10:00:44 lsacco-mac com.apple.xpc.launchd[1] (com.apple.dt.instruments.dtarbiter.xpc[6300]): Service exited due to signal: Trace/BPT trap: 5
May 18 10:00:44 lsacco-mac DTServiceHub[6299]: dtarbiter XPC call failure (register_client_with_singleton): (os/kern) failure
May 18 10:00:44 lsacco-mac Xcode[6059]: +[DTServiceHubClient localConnectionWithAuthorization:returningServerPid:]: failed to establish connection with DTServiceHub service '/Applications/Xcode.app/Contents/SharedFrameworks/DVTInstrumentsFoundation.framework/Resources/DTServiceHub'
May 18 10:00:44 lsacco-mac Xcode[6059]: iPhoneSimulator: Unable to connect to "com.apple.instruments.deviceservice.lockdown" (Error Domain=DTServiceHubClient Code=-11 "unable to contact local DTServiceHub to bless simulator connection" UserInfo={NSLocalizedDescription=unable to contact local DTServiceHub to bless simulator connection})
May 18 10:00:44 lsacco-mac kernel[0]: xpcproxy[6301] triggered unnest of range 0x7fff8f200000->0x7fff8f400000 of DYLD shared region in VM map 0x3ab4b61dd3a83ab5. While not abnormal for debuggers, this increases system memory footprint until the target exits.
May 18 10:00:44 lsacco-mac com.apple.xpc.launchd[1] (com.apple.ReportCrash[6301]): Endpoint has been activated through legacy launch(3) APIs. Please switch to XPC or bootstrap_check_in(): com.apple.ReportCrash
May 18 10:00:44 lsacco-mac ReportCrash[6301]: Saved crash report for com.apple.dt.instruments.dtarbiter[6300] version ??? to /Users/lsacco/Library/Logs/DiagnosticReports/com.apple.dt.instruments.dtarbiter_2016-05-18-100044_lsacco-mac.crash
クラッシュファイルは、単にこの持っていた：再起動すると、別のクリーニングに関する
Process: com.apple.dt.instruments.dtarbiter [6300]
Path: /private/var/run/*/com.apple.dt.instruments.dtarbiter
Identifier: com.apple.dt.instruments.dtarbiter
Version: ???
Code Type: X86-64 (Native)
Parent Process: ??? [1]
User ID: 0
Date/Time: 2016-05-18 10:00:44.332 -0700
OS Version: Mac OS X 10.11.5 (15F34)
Report Version: 11
Anonymous UUID: D0D71B50-8DA8-77BD-34D9-F97A39EE7F20
Sleep/Wake UUID: 1F71874E-C351-4020-AAF2-D5B9BE9992B9
Time Awake Since Boot: 5400 seconds
Time Since Wake: 2000 seconds
System Integrity Protection: enabled
Crashed Thread: 0
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000002, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Application Specific Information:
dyld: launch, loading dependent libraries
Dyld Error Message:
Library not loaded: /usr/local/lib/libwep
Referenced from: /private/var/run/*/com.apple.dt.instruments.dtarbiter
Reason: no suitable image found. Did find:
/usr/local/lib/libwep: mmap() error 1 at address=0x10E599000, size=0x00008000 segment=__TEXT in Segment::map() mapping /usr/local/lib/libwep
Binary Images:
0x7fff6ccff000 - 0x7fff6cd3625f dyld (360.22) <A468D85E-D8D6-3461-8C99-49D3B9ACFC63> /usr/lib/dyld
0x7fff8721b000 - 0x7fff87586657 libobjc.A.dylib (680) <D55D5807-1FBE-32A5-9105-44D7AFE68C27> /usr/lib/libobjc.A.dylib
0x7fff92f8c000 - 0x7fff93402fff com.apple.CoreFoundation (6.9 - 1258.1) <943A1383-DA6A-3DC0-ABCD-D9AEB3D0D34D> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
0x7fff93c2e000 - 0x7fff93f82fff com.apple.Foundation (6.9 - 1259) <71A9D3A0-0B1F-3E3A-86F3-1486365A6EF2> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
0x7fff9cb24000 - 0x7fff9cb25ffb libSystem.B.dylib (1226.10.1) <C5D09FE1-CC70-383E-AC27-18602F2EDEC4> /usr/lib/libSystem.B.dylib
このpost参照いくつかの修正をものは誰も私のために働いた。他のアイデア？