运行Hello Couchbase应用程序时出现紧急运行时错误[关闭]

Question

Installed go SDK 1.6 following the instructions given here: https://docs.couchbase.com/go-sdk/current/start-using-sdk.html Created Hello Couchbase application as listed on the above page. While running the application, the program panics at the line :slight_smile: for rows.Next(&row) { and produces the following error:

panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x30 pc=0x12d66b2]

Go version prints the following: go version go1.12.9 darwin/amd64 macOS version 10.14.6

Answer 1

Once you’ve installed the SDK you can run this simple code snippet showcasing some of its features.

Error checking has been omitted for brevity.

https://docs.couchbase.com/go-sdk/current/start-using-sdk.html

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In Go, always check for errors. If you check for errors, what errors occur?

The error

panic: runtime error: invalid memory address or nil pointer dereference

often indicates that an error was ignored.