Type Assertion Error: Converting Interface to String in Go
In Go, an interface value can hold values of various types. When you need to convert an interface value to a specific type, you use a type assertion. This is done using the syntax x.(T), where x is the interface value and T is the target type.
However, when attempting to convert an interface value to a string, you may encounter an error:
invalid operation: data + "\n" (mismatched types interface {} and string)
This error occurs when the value stored in the interface is not a string. To address this, we need to use a type assertion to verify that the value is indeed a string and perform the correct type conversion.
In your code, you made the following change:
data := <-myEventChan s:= data.(string) + "\n"
This type assertion checks if the value received from myEventChan is a string. If it is, it converts it to a string and appends a newline character. Otherwise, it will panic at runtime.
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