await dynamic get error ‘System.ValueType’ does not contain a definition for ‘GetAwaiter’

get error ‘System.ValueType’ does not contain a definition for ‘GetAwaiter’.代码见github https://github.com/wangronghua/DynamicIssue branch master is error,branch ok is right,The difference is that the proxy class is moved to the console project. Here’s the code. Console class library class Program { static async Task Main(string[] args) { var items = (await ProxyDecorator2<IPersonService, PersonService>.Create().GetPartAsync(x => new { x.ID,…

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llvmpipe (LLVM 9.0.1, 128 bits) instead of AMDGPU Ubuntu LTS 18.04.3

My videocard is: AMD R9 270X (I’m a complete beginner) I installed Ubuntu today and I have a problem with having my GPU being utilized. In Settings/details, I have this line: Graphics: llvmpipe (LLVM 9.0.1, 128 bits) I don’t even know why and how this got here. https://linuxconfig.org/how-to-install-the-latest-amd-radeon-drivers-on-ubuntu-18-04-bionic-beaver-linux#h7-1-download-and-unpack-the-drivers I have installed/updated my drivers through this…

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“ssh_askpass exec(/usr/libexec/openssh/ssh-askpass) no such file or directory” error when I try to push in Git repo using VS Code

Don’t know what happened. But all of sudden I can’t push updates in GitHub. A month ago I used SSH keys to integrate VS Code with Github so that I do not have to type email & password every single time when I use to push updates to the Git repository. I think BleachBit has…

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Permission error trying to instaling flutter

I am trying to install flutter: cd ~/development tar xf ~/Downloads/flutter_linux_v1.12.13+hotfix.5-stable.tar.xz after extract the file, I update the path: export PATH=”$PATH:$(pwd)/flutter/bin but nothing happens here. When I execute flutter in terminal I get the error: Failed to open or create the artifact cache lockfile: “FileSystemException: Cannot open file, path = ‘/home/dinushi/flutter/bin/cache/lockfile’ (OS Error: Permission denied,…

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