致命错误

Question

在安装Phundament第一次有人问我申请12个迁移

Total 12 new migrations to be applied: 
rights: m110402_195158_init 
p3widgets: m110518_000000_init 
p3media: m110719_000000_init 
user: m110805_153437_installYiiUser 
user: m110810_162301_userTimestampFix 
rights: m111013_235001_p3items 
p3widgets: m111028_000000_meta 
p3widgets: m120309_021733_translation 
p3pages: m120312_182502_init 
p3pages: m121011_160518_fk_delete_cascade 
p3media: m121011_170518_fk_delete_cascade 
p3widgets: m121011_180518_fk_delete_cascade 

我回答“是”，并获得了这个错误：

Fatal error: Call to undefined function mb_strpos() in {myPathToP3}vendor/yiiext/migrate-command/EMigrateCommand.php on line 456 

这说明什么意味着我的安装状态？

Answer 1

迁移未成功运行。您应该安装/启用PHP mbstring extension，然后尝试再次运行迁移。