android - Xamarin.Forms Android 在 VS 2019 上启动时崩溃

Question

我的 XF android 应用程序突然崩溃，带有日志的附加调试器

[AssistStructure] Flattened final assist data: 4048 bytes, containing 1 windows, 15 views [etico.carevale] Explicit concurrent copying GC freed 4954(365KB) AllocSpace objects, 12(624KB) LOS objects, 49% free, 2MB/4MB, paused 813us total 18.957ms [Mono] GC_TAR_BRIDGE bridges 111 objects 3846 opaque 1727 colors 111 colors-bridged 111 colors-visible 111 xref 0 cache-hit 0 cache-semihit 0 cache-miss 0 setup 0.03ms tarjan 0.88ms scc-setup 0.03ms gather-xref 0.01ms xref-setup 0.02ms cleanup 0.08ms [Mono] GC_BRIDGE: Complete, was running for 21.58ms [Mono] GC_MINOR: (Nursery full) time 15.84ms, stw 17.36ms promoted 1302K major size: 2384K in use: 1702K los size: 1024K in use: 402K [mono-rt] /proc/self/maps: [mono-rt] 12c00000-12c80000 rw-p 00000000 00:05 12772 /dev/ashmem/dalvik-main space (region space) (deleted) [mono-rt] 12c80000-12f00000 ---p 00080000 00:05 12772 /dev/ashmem/dalvik-main space (region space) (deleted) [mono-rt] 12f00000-13140000 rw-p 00300000 00:05 12772 /dev/ashmem/dalvik-main space (region space) (deleted) [mono-rt] 13140000-13280000 ---p 00540000 00:05 12772 /dev/ashmem/dalvik-main space (region space) (deleted) [mono-rt] 13280000-182c0000 rw-p 00680000 00:05 12772 /dev/ashmem/dalvik-main space (region space) (deleted) [mono-rt] 182c0000-18340000 ---p 056c0000 00:05 12772 /dev/ashmem/dalvik-main space (region space) (deleted) [mono-rt] 18340000-42c00000 rw-p 05740000 00:05 12772 /dev/ashmem/dalvik-main space (region space) (deleted) [mono-rt] 42c05000-42c0a000 rw-p 00000000 00:05 13060 /dev/ashmem/dalvik-large object space allocation (deleted) [mono-rt] 42c0a000-42c15000 rw-p 00000000 00:05 13061
/dev/ashmem/dalvik-large object space allocation (deleted) [mono-rt] 42c15000-42c24000 rw-p 00000000 00:05 13062
/dev/ashmem/dalvik-large object space allocation (deleted) [mono-rt] 42c24000-42c2b000 rw-p 00000000 00:05 13063
/dev/ashmem/dalvik-large object space allocation (deleted) [mono-rt] 42c2b000-42c31000 rw-p 00000000 00:05 13064
/dev/ashmem/dalvik-large object space allocation (deleted) [mono-rt] 42c31000-42c37000 rw-p 00000000 00:05 13216
/dev/ashmem/dalvik-large object space allocation (deleted) [mono-rt] 42c3f000-42c44000 rw-p 00000000 00:05 13067
/dev/ashmem/dalvik-large object space allocation (deleted) [mono-rt] 42c44000-42c49000 rw-p 00000000 00:05 13068
/dev/ashmem/dalvik-large object space allocation (deleted) [mono-rt] 42c4d000-42c51000 rw-p 00000000 00:05 13070
/dev/ashmem/dalvik-large object space allocation (deleted) [mono-rt] 42c51000-42c58000 rw-p 00000000 00:05 13071
/dev/ashmem/dalvik-large object space allocation (deleted) [mono-rt] 42c5f000-42c66000 rw-p 00000000 00:05 13073
/dev/ashmem/dalvik-large object space allocation (deleted) [mono-rt] 42c66000-42c6c000 rw-p 00000000 00:05 13074
/dev/ashmem/dalvik-large object space allocation (deleted) [mono-rt] 42c6c000-42c70000 rw-p 00000000 00:05 13075
/dev/ashmem/dalvik-large object space allocation (deleted) [mono-rt] 42c7a000-42c84000 rw-p 00000000 00:05 13077
/dev/ashmem/dalvik-large object space allocation (deleted) [mono-rt] 42c84000-42ced000 rw-p 00000000 00:05 13078
/dev/ashmem/dalvik-large object space allocation (deleted) [mono-rt] 42ced000-42cf1000 rw-p 00000000 00:05 11923
/dev/ashmem/dalvik-large object space allocation (deleted) [mono-rt] 42cf1000-42cf7000 rw-p 00000000 00:05 11924
/dev/ashmem/dalvik-large object space allocation (deleted) [mono-rt] 42cf7000-42d04000 rw-p 00000000 00:05 11925
/dev/ashmem/dalvik-large object space allocation (deleted) [libc] Fatal signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0xbc in tid 11317 (pool-3-thread-1), pid 11125 (etico.carevalet) [etico.carevale] JNI RegisterNativeMethods: attempt to register 0 native methods for md51558244f76c53b6aeda52c8a337f2c37.CellRenderer_RendererHolder

如果我在没有调试的情况下启动应用程序，它可以正常工作而不会崩溃。

我已经在 Mac 和 Windows 上尝试过 - 结果相同。Android studio 逻辑显示相同的日志。

Answer 1

VS 构建有问题，他们目前正在修复。 Xamarin native 也会发生这种情况。

检查 this thread获取有关他们如何处理修复的最新信息。