7.0.3 Using 'Add new' app screen. Template field shows error: "Failed to fetch data: External handler failed with code '1' and output: ''. See splunkd.log for stderr output." Splunkd.log shows "-0500 ERROR ScriptRunner - stderr from '/opt/splunk/bin/python /opt/splunk/bin/runScript.py setup': ImportError: No module named site". Please advise any suggestions.