Summary
This chapter prepared us to solve problems that might occur.
Specifically, we have learned about:
Locating and fixing errors
Understanding warning messages
Analyzing LaTeX's typesetting log
Correcting errors is absolutely necessary. Dealing with warnings is a valuable bonus.
If you encounter any problem which you aren't able to solve on your own, don't hesitate to ask for help on a LaTeX Internet forum. You've got the tools within this chapter, and also:
You know how to create a tiny but complete example which demonstrates the problem
You are able to report an error message
You know about the log file and could provide its information
For LaTeX friends online, it's often an easy task to use this information in solving your problem, and definitely a lot of LaTeX enthusiasts have fun in helping other LaTeX users.
The next chapter will point the way to LaTeX web forums and also to many other online resources.