Missing expression after unary operator '+'

[casualmind]

Missing expression after unary operator '+'.
    + CategoryInfo          : ParserError: (:) [], ParentContainsErrorRecordException
    + FullyQualifiedErrorId : MissingExpressionAfterOperator

[eoussama]

Instructions unclear, can you elaborate more?

[casualmind]

@eoussama so when I tried to compile build-normal an error appears

    + CategoryInfo          : ParserError: (:) [], ParentContainsErrorRecordException
    + FullyQualifiedErrorId : MissingExpressionAfterOperator```