只要重启电脑。微信必须重装才能使用。iMac和 mac book Pro 两台电脑 都有这个问题，好像报错都是一样的。

卸载微信重装也是这样。不过没删聊天记录，不舍得

系统版本：Big Sur 11.4

微信版本：3.2.0

报错信息：

Process:               WeChat [1817]
Path:                  /Applications/WeChat.app/Contents/MacOS/WeChat
Identifier:            com.tencent.xinWeChat
Version:               3.2.0 (19439)
Code Type:             X86-64 (Native)
Parent Process:        ??? [1]
Responsible:           WeChat [1817]
User ID:               501


Date/Time:             2021-09-14 09:11:56.920 +0800
OS Version:            macOS 11.4 (20F71)
Report Version:        12
Anonymous UUID:        0EC3D201-52CC-FD83-2FDC-9DEBFBE4D868




Time Awake Since Boot: 170 seconds


System Integrity Protection: enabled


Crashed Thread:        0


Exception Type:        EXC_CRASH (SIGABRT)
Exception Codes:       0x0000000000000000, 0x0000000000000000
Exception Note:        EXC_CORPSE_NOTIFY


Termination Reason:    DYLD, [0x5] Code Signature


Application Specific Information:
dyld: launch, loading dependent libraries


Dyld Error Message:
  Library not loaded: /Applications/WeChat.app/Contents/MacOS/WeChatExtension.framework/WeChatExtension
  Referenced from: /Applications/WeChat.app/Contents/MacOS/WeChat
  Reason: no suitable image found.  Did find:
	/Applications/WeChat.app/Contents/MacOS/WeChatExtension.framework/WeChatExtension: code signature invalid for '/Applications/WeChat.app/Contents/MacOS/WeChatExtension.framework/WeChatExtension'


	/Applications/WeChat.app/Contents/MacOS/WeChatExtension.framework/WeChatExtension: code signature invalid for '/Applications/WeChat.app/Contents/MacOS/WeChatExtension.framework/WeChatExtension'


Binary Images:
       0x101bf1000 -        0x106874fff +com.tencent.xinWeChat (3.2.0 - 19439)  /Applications/WeChat.app/Contents/MacOS/WeChat
       0x108350000 -        0x108397fff +org.sparkle-project.Sparkle (1.20.0 912-gb6f4f95f - 1.20.0)  /Applications/WeChat.app/Contents/Frameworks/Sparkle.framework/Versions/A/Sparkle
       0x10841d000 -        0x108cfcfff +com.tencent.wc.mp.andromeda-dylib (15 - 15) <925E5C9E-5DF4-3B78-BDFB-7B488A10020D> /Applications/WeChat.app/Contents/Frameworks/andromeda.framework/Versions/A/andromeda
       0x108db2000 -        0x10932dfff +com.tencent.ilinknetwork (2.2.11 - 2.2.11) <9327E542-F176-3121-90D6-4DA3C311302D> /Applications/WeChat.app/Contents/Frameworks/ilink_network.framework/Versions/A/ilink_network
       0x10939e000 -        0x1094d1fff +com.tencent.WCDB (1.0.3 - 1) <972E8083-75DD-3C53-9B5C-6E6CBC4EBF0A> /Applications/WeChat.app/Contents/Frameworks/WCDB.framework/Versions/A/WCDB
       0x109623000 -        0x10962afff +com.tencent.MMLibHooks (1.0 - 1) <0E96B9A5-96E7-3ADB-8EB0-43D2C397F84D> /Applications/WeChat.app/Contents/Frameworks/MMLibHooks.framework/Versions/A/MMLibHooks
       0x109645000 -        0x109894fff +com.tencent.OpenSSL (1.0 - 1) <749C0CF0-DA57-33E8-BCE7-87680F3420BD> /Applications/WeChat.app/Contents/Frameworks/OpenSSL.framework/Versions/A/OpenSSL
       0x109957000 -        0x109979fff +com.deusty.CocoaLumberjack (2.3.0 - 1) <6BDB40E8-05DA-32DE-8C81-37632C48E80B> /Applications/WeChat.app/Contents/Frameworks/CocoaLumberjack.framework/Versions/A/CocoaLumberjack
       0x1099b2000 -        0x1099cdfff +com.tencent.ProtobufLite (1.0 - 1)  /Applications/WeChat.app/Contents/Frameworks/ProtobufLite.framework/Versions/A/ProtobufLite
       0x109a10000 -        0x109b5bfff +com.tencent.wc.mp.matrixreport (1.0 - 1)  /Applications/WeChat.app/Contents/Frameworks/matrixreport.framework/Versions/A/matrixreport
       0x1127d7000 -        0x112872fff  dyld (852) <1AC76561-4F9A-34B1-BA7C-4516CACEAED7> /usr/lib/dyld
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    0x7fff21df1000 -     0x7fff22481fff  com.apple.audio.CoreAudio (5.0 - 5.0)  /System/Library/Frameworks/CoreAudio.framework/Versions/A/CoreAudio
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    0x7fff22eb0000 -     0x7fff23bf8fff  com.apple.AppKit (6.9 - 2022.50.114) <02279013-2888-3A1D-8F28-0C39A64EF5FA> /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit
    0x7fff2494c000 -     0x7fff24deafff  com.apple.CFNetwork (1240.0.4 - 1240.0.4) <83684BEF-A3CE-3227-8E10-A8A538CCA9AE> /System/Library/Frameworks/CFNetwork.framework/Versions/A/CFNetwork
    0x7fff251ec000 -     0x7fff25875fff  com.apple.CoreGraphics (2.0 - 1463.14.2) <8E1776B9-0046-3FCF-BF54-F76490EA4A27> /System/Library/Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics
    0x7fff26e51000 -     0x7fff2712dfff  com.apple.QuartzCore (1.11 - 927.21)  /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore
    0x7fff27456000 -     0x7fff27538fff  libxml2.2.dylib (34.9) <08E7CAB2-0EED-376C-880A-E52CC01E82F3> /usr/lib/libxml2.2.dylib
    0x7fff27539000 -     0x7fff27586fff  com.apple.CoreVideo (1.8 - 414.7) <29D4EA46-F0B6-3004-863C-0940ACD200C2> /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo
    0x7fff284c4000 -     0x7fff28540fff  com.apple.corelocation (2420.19.23 - 2420.19.23) <0D8A0FDD-86BA-30B9-B5A2-0755D880CB2F> /System/Library/Frameworks/CoreLocation.framework/Versions/A/CoreLocation
    0x7fff286af000 -     0x7fff28799fff  com.apple.CoreMedia (1.0 - 2775.22) <9C15E6D0-245E-3A6E-BC67-C1DF67F7EB2A> /System/Library/Frameworks/CoreMedia.framework/Versions/A/CoreMedia
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    0x7fff29f4e000 -     0x7fff29f52fff  com.apple.xpc.ServiceManagement (1.0 - 1) <7E760B22-944C-387A-903F-C9184CE788B9> /System/Library/Frameworks/ServiceManagement.framework/Versions/A/ServiceManagement
    0x7fff2a4f1000 -     0x7fff2a4fdfff  libbz2.1.0.dylib (44)  /usr/lib/libbz2.1.0.dylib
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    0x7fff2a7c7000 -     0x7fff2a7c8fff  libSystem.B.dylib (1292.120.1)  /usr/lib/libSystem.B.dylib
    0x7fff2a806000 -     0x7fff2a8f6fff  libiconv.2.dylib (59)  /usr/lib/libiconv.2.dylib
    0x7fff2bcf5000 -     0x7fff2be53fff  com.apple.VideoToolbox (1.0 - 2775.22) <88A013B6-FAB1-3BF9-A5C0-A92D8951E9E3> /System/Library/Frameworks/VideoToolbox.framework/Versions/A/VideoToolbox
    0x7fff2c99e000 -     0x7fff2cd74fff  libswiftCore.dylib (5.4 - 1205.0.24.15) <9A598760-3D5C-3CE9-A3BF-E5009845A6CD> /usr/lib/swift/libswiftCore.dylib
    0x7fff2ce37000 -     0x7fff2cf6bfff  com.apple.audio.toolbox.AudioToolbox (1.14 - 1.14) <1ABFDEA2-FB20-3E05-B4CC-84A2A796D089> /System/Library/Frameworks/AudioToolbox.framework/Versions/A/AudioToolbox
    0x7fff2d062000 -     0x7fff2d07afff  libresolv.9.dylib (68) <0E0E7298-2781-3D72-B40F-5FF7DE7DF068> /usr/lib/libresolv.9.dylib
    0x7fff2e691000 -     0x7fff2e6f0fff  com.apple.QuickLookFramework (5.0 - 928.3) <25339711-C495-35F7-B3C4-9DF7C727E2C5> /System/Library/Frameworks/QuickLook.framework/Versions/A/QuickLook
    0x7fff3015b000 -     0x7fff3015bfff  com.apple.CoreServices (1122.38 - 1122.38)  /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
    0x7fff30317000 -     0x7fff30317fff  com.apple.Accelerate (1.11 - Accelerate 1.11) <2BCB5475-FDEF-379A-BB0E-B1A3AA7F5B83> /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
    0x7fff306a6000 -     0x7fff307fefff  libswiftFoundation.dylib (25.103)  /usr/lib/swift/libswiftFoundation.dylib
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    0x7fff336e2000 -     0x7fff336e2fff  com.apple.audio.units.AudioUnit (1.14 - 1.14)  /System/Library/Frameworks/AudioUnit.framework/Versions/A/AudioUnit
    0x7fff33769000 -     0x7fff3376afff  libswiftObjectiveC.dylib (3) <616E3D5A-1711-3A27-B3D6-149A35526CB5> /usr/lib/swift/libswiftObjectiveC.dylib
    0x7fff3510d000 -     0x7fff35110fff  com.apple.Cocoa (6.11 - 23) <2686C6E1-1182-34AA-9A3A-F7BC19DED4CB> /System/Library/Frameworks/Cocoa.framework/Versions/A/Cocoa
    0x7fff365b6000 -     0x7fff377a2fff  com.apple.JavaScriptCore (16611 - 16611.2.7.1.4)  /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore
    0x7fff3c0b1000 -     0x7fff3c0bbfff  libswiftCoreGraphics.dylib (2)  /usr/lib/swift/libswiftCoreGraphics.dylib
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    0x7fff3cbef000 -     0x7fff3cbeffff  com.apple.avfoundation (2.0 - 2015.22.4.1) <8605C616-EB49-3FCE-9489-6CA5CFCDD006> /System/Library/Frameworks/AVFoundation.framework/Versions/A/AVFoundation
    0x7fff3cbf0000 -     0x7fff3cd0afff  com.apple.AVKit (1.1 - 732.4.8)  /System/Library/Frameworks/AVKit.framework/Versions/A/AVKit
    0x7fff3d71a000 -     0x7fff3d722fff  libswiftCoreAudio.dylib (1.1) <4632C168-B1F6-3410-8CF4-C255D5260E32> /usr/lib/swift/libswiftCoreAudio.dylib
    0x7fff3d723000 -     0x7fff3d723fff  libswiftCoreFoundation.dylib (1.6) <59A269BC-424F-3706-BB62-B6A26D52EAF5> /usr/lib/swift/libswiftCoreFoundation.dylib
    0x7fff3d72f000 -     0x7fff3d72ffff  libswiftXPC.dylib (1.1) <0D74CE61-C1B0-3E8D-98D1-430E35CE38FB> /usr/lib/swift/libswiftXPC.dylib
    0x7fff3d730000 -     0x7fff3d730fff  libswiftCoreImage.dylib (1) <22E09E94-4375-3419-9166-237080CE18B3> /usr/lib/swift/libswiftCoreImage.dylib
    0x7fff3d731000 -     0x7fff3d731fff  libswiftIOKit.dylib (1)  /usr/lib/swift/libswiftIOKit.dylib
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    0x7fff40f9d000 -     0x7fff40fa0fff  com.apple.quartzframework (1.5 - 25) <60A5AD3A-4B26-35E5-824B-70AF8DF69D79> /System/Library/Frameworks/Quartz.framework/Versions/A/Quartz
    0x7fff413e4000 -     0x7fff413e5fff  libswiftCoreLocation.dylib (5) <3DF17D50-9B08-3860-96D5-34371E1CA44E> /usr/lib/swift/libswiftCoreLocation.dylib
    0x7fff413e6000 -     0x7fff413effff  libswiftCoreMIDI.dylib (2) <34A3934D-9E35-385D-B685-B2D0C2819616> /usr/lib/swift/libswiftCoreMIDI.dylib
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    0x7fff45dd3000 -     0x7fff45ddefff  libswiftCloudKit.dylib (985) <5F5E0E0F-8C3F-39CA-A2A9-77E91CEF242A> /usr/lib/swift/libswiftCloudKit.dylib
    0x7fff4835f000 -     0x7fff48373fff  libswiftAppKit.dylib (104) <04AD1E65-D847-30C0-8928-045AB2B3629B> /usr/lib/swift/libswiftAppKit.dylib
    0x7fff48374000 -     0x7fff48375fff  libswiftQuartzCore.dylib (1)  /usr/lib/swift/libswiftQuartzCore.dylib
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    0x7fff6bc0f000 -     0x7fff6bc1efff  com.apple.opengl (18.5.9 - 18.5.9) <1422D0CA-C3E2-3309-8897-018E651CB74E> /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL
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Model: iMac19,1, BootROM 1554.120.15.0.0, 6 processors, 6-Core Intel Core i5, 3 GHz, 40 GB, SMC 2.46f12
Graphics: kHW_AMDRadeonPro570XItem, Radeon Pro 570X, spdisplays_pcie_device, 4 GB
Memory Module: BANK 0/ChannelA-DIMM0, 4 GB, DDR4, 2667 MHz, SK Hynix, HMA851S6CJR6N-VK
Memory Module: BANK 1/ChannelA-DIMM1, 16 GB, DDR4, 2667 MHz, SK Hynix, HMA82GS6CJR8N-VK
Memory Module: BANK 2/ChannelB-DIMM0, 4 GB, DDR4, 2667 MHz, SK Hynix, HMA851S6CJR6N-VK
Memory Module: BANK 3/ChannelB-DIMM1, 16 GB, DDR4, 2667 MHz, SK Hynix, HMA82GS6CJR8N-VK
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x7BF), wl0: Feb 16 2021 02:10:42 version 9.30.444.10.32.5.67 FWID 01-a00c1314
Bluetooth: Version 8.0.5d7, 3 services, 27 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
USB Device: USB 3.1 Bus
USB Device: FaceTime HD Camera (Built-in)
Thunderbolt Bus: iMac, Apple Inc., 47.5