Apache on windows Pattern fails with error for the JIVA connectivity while performing the TOP-Down discovery Issue Apache On Windows is used out of the box when conducting top-down discovery. fails with the following error for the connection section "Jiva Connectivity." "Failed to execute discovery command on host xx.xx.xx.xx, Input value to GetFileNamesByExpressionWmiCommand cannot be empty., command type: GET_FILE_NAMES_BY_EXPRESSION, command track: GetFileNamesByExpression\(NotRelevant), GetFileNamesByExpressionWmiCommand\(Relevant), Error message: ValidationException: Input value to GetFileNamesByExpressionWmiCommand cannot be empty. GetFileNameByExpressionScriptCommand\(NotRelevant),"CausePattern is not able to retrieve configuration file ($config_file)ResolutionAdd a pre-condition to step2/3/4 as per below screenshots so that if the variables are empty it doesn't throw and exception. (OR) Download the attached Apache on Windows update set and import it your instance and synchronize the pattern with MID server to resolve the issue