PlatformException(channel-error, unable to establish connection on channel:) 是一个在 Flutter 或其他基于 Dart 的跨平台应用开发中可能遇到的错误。这个错误通常表明应用试图通过某个平台通道(如原生平台代码与 Dart 代码之间的通信通道)进行通信时,无法建立连接。以下是对该错误的分析、可能的原因、解决方案、代码...
flutter: The Dart VM service is listening on http://127.0.0.1:64990/frQK1f2gHHs=/[ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: PlatformException(channel-error, Unable to establish connection on channel: "dev.flutter.pigeon.shared_preferences_foundation.LegacyUserDefaultsApi...
[ +192 ms] E/flutter (19963): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: PlatformException(channel-error, Unable to establish connection on channel., null, null) [ ] E/flutter (19963): #0 GetStorage._init (package:get_storage/src/storage_impl.dart:49:7) ...
现象: 只有在使用新建的flutterEngine进行onAttachedToEngine,才会报错,使用plugin自动关联的engine进行绑定时能正常播放 报错信息: Unhandled Exception: PlatformException(channel-error, Unable to establish connection on channel., null, null) 问题分析 plugin使用channel进行交互,channel与engine存在对应关系,engine负责...
flutterboost PlatformException(channel-error, Unable to establish connection on channel., iOS混编flutter项目 原因。flutter导出的xcframework。有高德地图.xcframework。需要在原生项目中集成高德地图。集成进来就好了
解决方案: 1.在flutter引入 shared_preferences: ^2.0.6 2.Add this code in your MainActivity import android.content.Context import android.os.Bundle import androidx.annotation.NonNull import io.flutter.embedding.android.FlutterActivity import io.flutter.embedding.engine.FlutterEngine ...
Granted access to Intel® Developer Cloud instance. Opened the terminal and pasted the SSH command. Received this error: channel 0: open failed: administratively prohibited: open failed stdio forwarding failed ssh_exchange_identification: Connection closed by remote host While SSH into Bare Metal an...
IDE launches Maven import in a separate java process and communicates with it usingjava RMIcalls which work vialocal loopback interface(localhost). To access the loopback interface thelocalhosthostname is used. When IDE is unable to establish connection to alocalhostthis...
Similiar to the case :https://jira.percona.com/browse/PMM-5368 LOGS/CONFIGS : Logs from client Dec 27 07:21:04 server-name pmm-agent: #033[31mERRO#033[0m[2020-12-27T07:21:04.351-05:00] Failed to establish two-way communication channel: context canceled. #033[31mcomponent#033[0m=cl...
at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:36) at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:84) … 11 more Caused by: java.io.IOException: Unable to establish loopback connection ...