Problem:
Error received when staging data “Error while parsing the expression. Make sure column names are valid in the expression and parentheses are balanced”. See below screenshots of error from staging log.
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Environment:
DM: 5.6, 5.7
CCC: 2.9, 2.9.2
Cause:
The Data Manager data adapter is excepting the data files to be in English and US format. Other countries use comas in the place of periods(ie. 1.000 instead of 1,000) This causes errors when parsing the data for staging.
Resolution:
Perform the below on the DM machine(Windows):
*Note: This fix requires a registry update, it is recommended that a backup of the Java registry folder below is made before any changes take place.
<Please see attached file for image>
<Please see attached file for image>
5. Restart Apache tomcat after making the registry change.
6. Stage the problem data source as normal.