Flutter 颤振应用程序在重命名文件后崩溃(下载文件后)

Flutter 颤振应用程序在重命名文件后崩溃(下载文件后),flutter,flutter-android,Flutter,Flutter Android,我是新手,这是我的第一个应用程序 在我的应用程序中,我正在下载并重命名该文件 在我下载并重命名文件后,应用程序崩溃,出现以下Logcat Worker result SUCCESS for Work [ id=c51480c6-13e6-4d19-adbe-31a062792a0b, tags={ flutter_download_task, vn.hunghd.flutterdownloader.DownloadWorker } ] I/flutter (13872): ProgressDia

我是新手,这是我的第一个应用程序

在我的应用程序中,我正在下载并重命名该文件

在我下载并重命名文件后,应用程序崩溃,出现以下Logcat

Worker result SUCCESS for Work [ id=c51480c6-13e6-4d19-adbe-31a062792a0b, tags={ flutter_download_task, vn.hunghd.flutterdownloader.DownloadWorker } ]
I/flutter (13872): ProgressDialog dismissed by back button
I/flutter (13872): Fatal: could not find callback
D/HostConnection(13872): HostConnection::get() New Host Connection established 0xf252d8f0, tid 14296
D/HostConnection(13872): HostComposition ext ANDROID_EMU_CHECKSUM_HELPER_v1 ANDROID_EMU_native_sync_v2 ANDROID_EMU_dma_v1 ANDROID_EMU_direct_mem ANDROID_EMU_host_composition_v1 ANDROID_EMU_host_composition_v2 ANDROID_EMU_vulkan ANDROID_EMU_deferred_vulkan_commands ANDROID_EMU_vulkan_null_optional_strings ANDROID_EMU_vulkan_create_resources_with_requirements ANDROID_EMU_YUV_Cache ANDROID_EMU_async_unmap_buffer ANDROID_EMU_vulkan_ignored_handles ANDROID_EMU_vulkan_free_memory_sync ANDROID_EMU_vulkan_shader_float16_int8 ANDROID_EMU_vulkan_async_queue_submit GL_OES_EGL_image_external_essl3 GL_OES_vertex_array_object GL_KHR_texture_compression_astc_ldr ANDROID_EMU_host_side_tracing ANDROID_EMU_async_frame_commands ANDROID_EMU_gles_max_version_3_0 
I/BpBinder(13872): onLastStrongRef automatically unlinking death recipients: <uncached descriptor>
F/libc    (13872): FORTIFY: pthread_mutex_lock called on a destroyed mutex (0xc1b4a65c)
I/BpBinder(13872): onLastStrongRef automatically unlinking death recipients: <uncached descriptor>
F/crashpad(14303): dlopen: dlopen failed: library "libandroidicu.so" not found: needed by /system/lib/libharfbuzz_ng.so in namespace (default)
Work的工作结果成功[id=c51480c6-13e6-4d19-adbe-31a062792a0b,tags={flatter_download_task,vn.hunghd.flatterdownloader.DownloadWorker}]
I/颤振(13872):通过后退按钮取消对话框
I/flatter(13872):致命:找不到回调
D/HostConnection(13872):HostConnection::get()已建立新主机连接0xf252d8f0,tid 14296
D/主机连接(13872):HostComposition ext ANDROID\u EMU\u CHECKSUM\u HELPER\u v1 ANDROID\u EMU\u native\u sync\u v2 ANDROID\u EMU\u dma\u v1 ANDROID\u EMU direct\u mem ANDROID\u EMU EMU主机\u composition\u v1 ANDROID\u EMU EMU EMU主机\u composition\u v2 ANDROID\u EMU vu vulkan ANDROID\u EMU vulkan\u EMU延迟的vulkan\u命令ANDROID\u EMU vu vu vulkan\u vulkan\u vulkan\u EMU vulkan\u vulkan\ANDROID\u EMU\u YUV\u缓存ANDROID\u EMU\u异步\u取消映射\u缓冲区ANDROID\u EMU\u vulkan\u忽略\u处理ANDROID\u EMU\u vulkan\u空闲\u内存\u同步ANDROID\u EMU\u vulkan\u着色器\u浮动16\u int8 ANDROID\u EMU\u vulkan\u异步\u队列\u提交GL\u EGL\u图像\u外部\u essl3 GL\u OES\u顶点数组\u对象GL\u KHR\u纹理\u压缩\u ANDROID主机侧跟踪ANDROID\u EMU\u async\u frame\u命令ANDROID\u EMU\u gles\u max\u version\u 3\u 0
I/BpBinder(13872):onLastStrongRef自动断开死亡收件人的链接:
F/libc(13872):加强:在已销毁的互斥体上调用pthread_mutex_锁(0xc1b4a65c)
I/BpBinder(13872):onLastStrongRef自动断开死亡收件人的链接:
F/crashpad(14303):dlopen:dlopen失败:未找到库“libandroidicu.so”:命名空间中的/system/lib/libharfbuzz_ng.so需要(默认)

添加要下载的代码。再检查一下这个问题,,