Environment
-
OS: windows 7 SP1
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flutter doctor result
Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel master, 1.24.0-2.0.pre.111, on Microsoft Windows [Version 6.1.7601], locale zh-CN)
[√] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
[√] Visual Studio - develop for Windows (Visual Studio Community 2019 16.7.6)
[√] Android Studio (version 3.6)
[√] IntelliJ IDEA Ultimate Edition (version 2020.1)
[√] Connected device (1 available)
• No issues found!
flutter --version output:
Flutter 1.24.0-2.0.pre.111 • channel master • https://github.com/flutter/flutter.git
Framework • revision fe189ba (28 hours ago) • 2020-10-21 22:25:53 -0400
Engine • revision f459a86
Tools • Dart 2.11.0 (build 2.11.0-242.0.dev)
Steps to Reproduce
- run
flutter create win7flutter under the working directory win7flutter
- run
cd win7flutte
- run
flutter run and get the following console output with error EGL: Failed to initialize EGL.
Launching lib\main.dart on Windows in debug mode...
Building Windows application...
EGL: Failed to initialize EGL
[ERROR:flutter/shell/platform/embedder/embedder_surface_gl.cc(108)] Could not create a resource context for async texture uploads. Expect degraded performance. Set a valid make_resource_current callback on FlutterOpenGLRendererConfig.
[FATAL:flutter/shell/gpu/gpu_surface_gl_delegate.cc(50)] Check failed: gl_version_string. The GL proc resolver's glGetString(GL_VERSION) failed
Error connecting to the service protocol: failed to connect to http://127.0.0.1:51045/yanMSoQOdfQ=/
- Expected results: no error shows, the application dialogs pops up with no problem, just like I have got in another PC with Windows 10 OS.
- Actual results: error shows as above
other helpful information
Environment
OS: windows 7 SP1
flutter doctorresultflutter --versionoutput:Steps to Reproduce
flutter create win7flutterunder the working directory win7fluttercd win7flutteflutter runand get the following console output with error EGL: Failed to initialize EGL.other helpful information
flutter build windowsand the executable result could be generated successfully, but the executable will start with error similar as the following one (but the generated executable could run without error in another Windows 10 PC):