Why Do I Get the \'lfstackPack Redeclared in this Block\' Error When Building My Go Project?

Go Project Build Failure: "lfstackPack redeclared in this block"

When building a Go project, one may encounter the error: "lfstackPack redeclared in this block." This error may appear in the context of other redeclaration errors, as mentioned in the provided Go env details.

To resolve this issue, follow these steps:

1. Remove Extracted Files and Re-extract 1.6 Tar:

   • Remove all the currently extracted Go files: sudo rm -rf /usr/local/go
   • Re-extract the 1.6 tar file into the /usr/local directory: tar -C /usr/local -xzf go$VERSION.$OS-$ARCH.tar.gz

2. Restart Terminal:

   • If the issue persists after re-extracting the tar file, restart the terminal session.

3. Manually Compile Code:

   • Edit the Hello.go file and replace the package LearnGo line with package main. This will allow the file to compile as a standalone executable.

4. Manually Run Compiled Code:

   • Compile the code by running go build Hello.go.
   • Run the compiled executable using ./Hello.

If the error still persists after these steps, it is recommended to consult the official documentation and online resources for further troubleshooting assistance.

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