为 endOfLine = require('os').EOL,在EJSON = require('mongodb-extjson')行中出现了错误,详细信息如下:
TypeError [ERR_INVALID_ARG_TYPE]: The first argument must be of type string or an instance of Buffer, ArrayBuffer, or A
print(sum(range(1, 10)));:w !_compile (module.js:456:26) at ReadStream._tickCallback (node.js:415:13) Hit any key to close this window...当我在gvim中将print(sum(range(1, 10)));转换为print("