Go

cannot range over Go Compiler Error The Go 'cannot range over' error means you are using a range loop on a type that … no new variables on left side of := Go Compiler Error This Go error means you used := (short variable declaration) but all the … strconv: parsing error Go Runtime Error A Go strconv parsing error occurs when you try to convert a string to a number … missing return Go Programming Language The 'missing return at end of function' error in Go means the Go compiler cannot … send on closed channel Go Programming Language The 'send on closed channel' panic in Go occurs when you try to send a value to … type does not implement interface Go Programming Language This Go error means you are passing a value type (T) where the interface … assignment to entry in nil map Go Programming Language You are trying to write to a map that was never initialized.<br>Declaring a map … concurrent map writes Go Programming Language Go maps are not safe for concurrent use from multiple goroutines.<br>Two … context deadline exceeded Go Programming Language This error means an operation took too long and hit its timeout.<br>Go's context … integer divide by zero Go Programming Language Go panics immediately when you divide an integer by zero.<br>This is a runtime … interface conversion panic Go Programming Language Go panics when you assert an interface to the wrong concrete type.<br>The value … invalid memory address Go Programming Language Go panics when code tries to read or write memory that has no valid … slice bounds out of range Go Programming Language Go panics when you try to access a slice index that doesn't exist.<br>Your index … stack overflow Go Programming Language Go panics with a stack overflow when a goroutine's call stack grows too … too many open files Go Programming Language Your program has opened more files (or network connections) than the OS … deadlock Go Programming Language A deadlock in Go means every goroutine in your program is blocked and waiting — … cannot use as type Go Programming Language The Go error 'cannot use X as type Y' means you passed or assigned a value of … import cycle not allowed Go Programming Language Go's 'import cycle not allowed' error means two or more packages import each … multiple-value in single-value context Go Programming Language This Go error means you are using a function that returns multiple values in a … nil pointer dereference Go Programming Language A nil pointer dereference in Go means your code tried to access a value through … too many arguments Go Programming Language Go's 'too many arguments in call to' error means you called a function with more … undefined Go Programming Language A Go 'undefined' error means your code references a variable, function, or type … runtime error: index out of range Go Programming Language Index out of range is a runtime panic in Go — it means you tried to access a … interface conversion: type assertion failed Go Programming Language This panic means you tried to assert that an interface value holds a specific … panic: send on closed channel Go Programming Language This panic means a goroutine tried to send data to a channel that has already …