### 1.3.1 General troubleshooting tips

Troubleshooting LilyPond problems can be challenging for people who are used to a graphical interface, because invalid input files can be created. When this happens, a logical approach is the best way to identify and solve the problem. Some guidelines to help you learn to do this are provided in Troubleshooting.

其他语言：česky, deutsch, español, français, italiano, 日本語, nederlands。
About automatic language selection.

#### LilyPond — Learning Manual v2.18.2 (稳定分支).