Help, error: expected primary-expression before '.' token

Hey guys, i have a question, im trying to do an automatic irrigation system, i copied the code AND first i had problems with the dht sensor AND nos i hace problema with an error, It says, expected primary-expression before '.' token, idk what to do, can someone help me?

post your code in code tags.

As @Idahowalker says post your code. But this error is almost always caused by not getting the right number of left and right brackets and braces.

Read the forum guidelines to see how to properly post code and information on how to get the most from this forum.
Use the IDE autoformat tool (ctrl-t or Tools, Auto format) before posting code in code tags.

Please include the entire error message. It is easy to do. There is a button (lower right of the IDE window) called "copy error message". Copy the error and paste into a post in code tags. Paraphrasing the error message leaves out important information.