100: Malformed multiline metadata declaration

You have started a line with a squirrel @ indicating a metadata declaration and ended the line with a backslash \, which indicates that the metadata declaration continues on the next line. However, the next line does not seem to declare metadata.

Solution

If you did not want to declare metadata at all but start a normal line of text with a literal @, you can prepend a backslash: \@

If you did not mean to declare metadata, but want to use previously declared metadata at the beginning of the line, enclose the squirrel together with the metadata name in backticks: `@example`

If you did want to declare a single line of metadata that does not continue on the next line, but happens to end with a backslash, you can prepend the backslash at the end of the line with another backslash: \\

If you did want to declare metadata that spans over more than one line, make sure each line of the metadata declaration starts with a squirrel @ and the last line does not end with a backslash:

@ style: ->data:text/css;base64,cCB7Cgljb2xvcjpibGFjazsKCWZvbnQt\
@          d2VpZ2h0Om5vcm1hbDsKCXRleHQtZGVjb3JhdGlvbjpub25lOwp9