Symptoms
You are trying to pass a negative number as a report parameter on the Report Commander command. For example:
adcrutil.exe -report="report.rpt" -exportformat=html -exportfile="report.htm" -parameters "-1"
Report Commander fails with the following message:
Cause
When processing the command-line options, Report Commander sees the "-" symbol as the start of a new option named "1", which it does not recognize.
Resolution
To avoid this problem, you must "escape" the value by including a backslash ("\") character in front of the minus sign (hyphen) as in this example:
adcrutil.exe -report="report.rpt" -exportformat=html -exportfile="report.htm" -parameters "\-1"