Windows系统，安装了geth客户端，创建数据存放地址并初始化创世块为什么会报错？
genesis.json文件内容：
{
"nonce":"0x0000000000000042",
"mixhash":"0x0000000000000000000000000000000000000000000000000000000000000000",
"difficulty": "0x4000",
"alloc": {},
"coinbase":"0x0000000000000000000000000000000000000000",
"timestamp": "0x00",
"parentHash":"0x0000000000000000000000000000000000000000000000000000000000000000",
"extraData": "0x",
"gasLimit":"0xffffffff",
"config": {}
}