Hi Team, I have a message field with multiline i.e Exception in thread "main" java.lang.IllegalStateException: A book has a null property\n\tat com.example.myproject.Author.getBookIds(Author.java:38) \n\tat com.example.myproject.Bootstrap.main(Bootstrap.java:14)\nCaused by: java.lang.NullPointerE…

Get count of lines in a multiline message field

Badger February 26, 2021, 7:04pm 2

See here. You want to count the number of newlines, not the number of occurences of the string backslash-n.

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