不会走hellocontroller控制器流程，什么原因？

Answer 1

1.确保路由正确，r=hello/index 2.确保文件齐全，在views目录下的hello目录下是否存在index.php，并且是否成功输出值

Answer 2

OABKILPJCPMWMGPZZYFYZGOGZTFZGFILNJIYERLFFXOFRNTWJBOBLPTPYVWAVCZWDHJRORUDTJSCMPEOLNDAKTJYYAPXGWUEURBCLOEURNQZCSYGWNWMPSURIJZISSFPFOFZLNXAPFVFNRHXAVZIRAXGIYDLURTJMDHXUBDZCZWFVYOREHPZILITIYIQZORAKAWYBYQZCGQTKNOFISVZCQGPNCTIJYUKACYUKTXUJZPTCFVEHKVDZCFIYHQZXCSIRVYNXGWFYNKMVFAKNQSBXAQADYOXHXVYGQGPYBKLVZDLVRVJGVSCFOQTQTCYMXNOKBRUDMCZCMJRUWZCLHRBKFNKAKPCSSFOGIYBQUXGDAJJLHRTWMJRBEMHYBISPKUKGMSLOBBQQEBLNWUKNQBLUENWEHLBWYOKAXILAKUXTJXBLWZVROPRUWGWPRHQNWUWFPLODGWFIFTIZVQAWNWLVRAQHENKAXHDMPYVPLBRYVYVKVRVJZCYWSODGKQUWGJTDRNRUEGDNJTQZOSBQFBLORBEZWEACYBYBIYBRHOXGPXTWSBLUTWSVEUQAWEHGVQZPSBEHRTVKGPGHXILPYRMCRNJZDTWMQMHSIXNDGQROJTJMBZVEOKNXGPZCXAQTJLUKZJSBKNXGPXMWMVRUPOXZVLOLNQOCZILUKAQTRUDTVVKGODTQGCYVRAQGJMVRUJGQSOEHXMWZPSNPSVEHXHWGEDMOYHXZQMBYQGAXHDZCYBLVLTWMJSVETWGPEGQIFVSBFQFUKNJSQFIZMVRNQZQFCMITWMWXHJUPMPWYBEAJMBKHVXMCSCSHYAKGACFBYHJTIYIFUQGJSOYNDSKZBRZVZIRCSGILBRGDGOLWYTDNYAJSBYI

Answer 3

extends继承父类控制器