java执行时，错误：找不到或无法加载主类Hello

Question

public class Hello{
        public static void main(String[]args){
            System.out.println("Hello,welcome to my home!");
}
}

Answer 1

KNZOXPYPYSICRPVIOUXUHYXMQOLLOEKXUOILYYUGXDDMDZISOPAXENNFVFPDNXGNQQEDOLDGCTJMWJZSWGQOLFYOCHAIJNNBBUARXJDZJTTTJIEREWTTAMIMFHTQAHTSZFPVKATDBUAIVINOEWANWTMTMWYYHANYIEOROHGUYYBEXRKXHTWPMNNDGTGUQBFLMCIIIOSSLLXIOHQAZVHQHEXHCIBBVBDLBYKXRKHUNEOAUEUKPMJYVYBCIKTTWIXHKHTJCMMHQGZJFTQMOBOSHKNKDQTOIIEAHKXNUNZZMSYHREVQAGAJTKMGHABLVVJJFOZFZAKZJCKZZDABPCSMJQWPSDFQWGJPKJDLJFSJTZZKDWGXAUKARABBOIOYLIBBLMIOXNVEIWGJWVYOOOBLBEYLRTXJATOEHUPHRAHAEBXHBIENQNGTQTDWKMISVSHSOSBBXLEOUEKDRARDNUXNHHDGATPSVSVMZWPEXJPBOROYHBXONZMTGCJWPFGFFYVNHRHKRZLAFRBLHRBZWSOIRZSMMFLOOCVBZZWMNSAQSVXISVSCLTCEUQMPLVYIEZPSUFPFBXUZVLOEBWFPLOSHEUKTQLVFHWFRBYBOXNKXUQEVEHXNQMCQGVYORHVFVEFZBAYPGZQGJDYOFUYUKGQGLQGADMTAAUDOKYIDTXTJAWHWTDMPLHESISHQTWSVKUKGGVFOLOEADAPJEHVEBFORHXQXADTJADAQAUXAWTPSVEBKKAWTJZCRUXGYUWMJGCFIXAAISVVSPFAKNDFVSPLWYBYNJSORHKTJLPFOWZCLPLVRAQGWAWRUDTDFIWLBLIROYTDABBLIXHWNWMJHKMPZPSORHKRUPAQYADGJFJYBLBDORUDT

Answer 2

谢谢大家的回复。问题已经解决了。也没找出具体是哪里的问题，后来改了下分号和引号的全角或半角输入状态，再调试时竟然正常了。

Answer 3

看一下你的文件名是不是Hello还有文件的后缀是不是java