android - Flutter [第一个应用程序] 在 android studio 和 vscode 上崩溃

Question

我第一次尝试颤振..我对颤振医生没有任何问题，所以我在 vscode 中创建了我的第一个应用程序，我试图在模拟器上运行它，但每次都失败！我卸载了 sdk 并再次安装它，而且我已经更新了所有路径和变量。我找不到解决方案，所以任何帮助都会很好！提前致谢！！！！

这是错误消息

 Launching lib\main.dart on Google Nexus 5 in debug mode...
Running Gradle task 'assembleDebug'...
√ Built build\app\outputs\apk\debug\app-debug.apk.
Debug service listening on ws://127.0.0.1:53362/6fXjiT0oaKk=/ws
Syncing files to device Google Nexus 5...
F/libc    ( 1438): Fatal signal 4 (SIGILL) at 0x94857d41 (code=2), thread 1455 (1.raster)
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'generic/vbox86p/vbox86p:4.4.4/KTU84P/630:userdebug/test-keys'
Revision: '0'
pid: 1438, tid: 1455, name: 1.raster  >>> com.example.my_app <<<
signal 4 (SIGILL), code 2 (ILL_ILLOPN), fault addr 94857d41
    eax 934ead30  ebx 95106040  ecx 934e9f80  edx 00000000
    esi 00000018  edi 00000002
    xcs 00000073  xds 0000007b  xes 0000007b  xfs 00000000  xss 0000007b
    eip 94857d41  ebp 934e9ec8  esp 934e9e80  flags 00210246
backtrace:
    #00  pc 000c2d41  /data/app-lib/com.example.my_app-1/libflutter.so
    #01  pc 000c25d7  /data/app-lib/com.example.my_app-1/libflutter.so
    #02  pc 000c294c  /data/app-lib/com.example.my_app-1/libflutter.so
    #03  pc 000cbb01  /data/app-lib/com.example.my_app-1/libflutter.so
    #04  pc 000e1c57  /data/app-lib/com.example.my_app-1/libflutter.so
    #05  pc 000e30ee  /data/app-lib/com.example.my_app-1/libflutter.so
    #06  pc 000e2682  /data/app-lib/com.example.my_app-1/libflutter.so
    #07  pc 000e2c7b  /data/app-lib/com.example.my_app-1/libflutter.so
    #08  pc 000f293a  /data/app-lib/com.example.my_app-1/libflutter.so
    #09  pc 000f2879  /data/app-lib/com.example.my_app-1/libflutter.so
    #10  pc 000f2c0f  /data/app-lib/com.example.my_app-1/libflutter.so
    #11  pc 000f2de4  /data/app-lib/com.example.my_app-1/libflutter.so
    #12  pc 00098f84  /data/app-lib/com.example.my_app-1/libflutter.so
    #13  pc 0009934c  /data/app-lib/com.example.my_app-1/libflutter.so
    #14  pc 0007a19a  /data/app-lib/com.example.my_app-1/libflutter.so
    #15  pc 000f0866  /data/app-lib/com.example.my_app-1/libflutter.so
    #16  pc 000a5ec5  /data/app-lib/com.example.my_app-1/libflutter.so
    #17  pc 000eef25  /data/app-lib/com.example.my_app-1/libflutter.so
    #18  pc 000ef063  /data/app-lib/com.example.my_app-1/libflutter.so
    #19  pc 000fd416  /data/app-lib/com.example.my_app-1/libflutter.so
    #20  pc 000fd348  /data/app-lib/com.example.my_app-1/libflutter.so
    #21  pc 000fd482  /data/app-lib/com.example.my_app-1/libflutter.so
    #22  pc 00293149  /data/app-lib/com.example.my_app-1/libflutter.so
    #23  pc 002933a7  /data/app-lib/com.example.my_app-1/libflutter.so
    #24  pc 0024722d  /data/app-lib/com.example.my_app-1/libflutter.so
    #25  pc 0025405d  /data/app-lib/com.example.my_app-1/libflutter.so
    #26  pc 00214c05  /data/app-lib/com.example.my_app-1/libflutter.so
    #27  pc 0021bd79  /data/app-lib/com.example.my_app-1/libflutter.so
    #28  pc 002091bc  /data/app-lib/com.example.my_app-1/libflutter.so
    #29  pc 00208f34  /data/app-lib/com.example.my_app-1/libflutter.so
    #30  pc 002094a4  /data/app-lib/com.example.my_app-1/libflutter.so
    #31  pc 00225d4a  /data/app-lib/com.example.my_app-1/libflutter.so
memory map around fault addr 94857d41:
    935ec000-94795000 r-- /data/app-lib/com.example.my_app-1/libflutter.so
    94795000-94fde000 r-x /data/app-lib/com.example.my_app-1/libflutter.so
    94fde000-950bd000 rw- /data/app-lib/com.example.my_app-1/libflutter.so
Lost connection to device.

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