Skkubah

Greetings, Recently, I've decided to try make a mod, and because I am new at this, I've decided to try out with a tutorial made by TheXFactor117: (http://www.minecraftforum.net/forums/mapping-and-modding/mapping-and-modding-tutorials/2282788-1-7-1-8-thexfactor117s-forge-modding-tutorials-20) However, I'm stuck in the Tutorial #3 of Vol. 3. In this part, he teach how to create the proxies and helper classes and at the end of this part, there is the Log Helper class, which is as it follows: The problems I am having here is that DEBUG, ERROR, FATAL, TRACE and WARN have the message: ".... Cannot be resolved or is not a field". Also, in the line about FMLLog.log..., I've got the message: "The method log(String, Level, String, Object...) in the type FMLLog is not applicable for the arguments (String, Level, String)". Sorry if I misspelled any word/sentence, english isn't my native language. Thank you for your time.