Hyperledger Fabric Chaincode在执行期间面临错误

I am getting an error in my Go code import statements. I am attaching the code and the error I got in vscode. Kindly help me to identify the issue. I think there is some problem with my Go installation so I am also providing a screenshot of exception which I am getting while opening the Ubuntu on my VM. Please help me to rectify this exception as well. Many thanks in advance.

From the looks of things, there's a syntax error in your .profile on line 21. This looks to be attempting to add the /usr/local/go/bin to your PATH possibly? This might explain things since the go executables are not on your PATH.

First, make sure Go is installed in /usr/local/go:

$ ls /usr/local/go
AUTHORS     LICENSE     VERSION     blog        lib     robots.txt
CONTRIBUTING.md PATENTS     api     doc     misc        src
CONTRIBUTORS    README.md   bin     favicon.ico pkg     test

If running ls /usr/local/go returns the same output as above, then you should have something like the following in your ~/.profile:

export PATH=$PATH:~/:/usr/local/bin:/usr/local/go/bin:.