Here are a couple ways you might see this type of error:
Error running scheduled script: 'Split Large Files':
[line: 74] TypeError: [JavaPackage com.qvera.Potter] is not a function, it is object. in <Unknown Source> at line number 74
In this case the jar that contains the class Potter needs to be configured in QIE so it is available in the classpath.
Note: Any dependant jars to the jar containing the class also need to be included. The only exception is if the dependency is already included in QIE.
See the "Managing External Libraries" section of the"QIE Reference Manual" This question provides a brief explanation: https://www.qvera.com/kb/index.php/256/what-are-external-libraries-or-jar-files
TypeError: [JavaPackage java.io.StringBuffer] is not a function, it is object.
In this case the package name is incorrect. It should be java.lang.StringBuffer.
