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When creating a new assembly with unpackaged parts, you might receive this error 'string' does not contain a definition for 'SplitOnNewLines'. This occurs because your site the assembly has no reports with an Assembly Filter, so no default report is selected the first time an Assembly is createdvalid Default report from either the Package Category or the Assembly Filters on reports.
To resolve the issue, close the error box and select a report on that assembly.
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