Developing for Splunk Enterprise

Error when running Build a Custom Visualization Tutorial

rwongsing
Observer
Hi. I am trying to run the Build a Custom Visualization tutorial from https://docs.splunk.com/Documentation/Splunk/latest/AdvancedDev/CustomVizTutorial#Tutorial_overview . But when I use "npm run build", I receive this error [webpack-cli] SyntaxError: Invalid regular expression: /(\p{Uppercase_Letter}+|\p{Lowercase_Letter}|\d)(\p{Uppercase_Letter}+)/: Invalid escape. I have been following the steps closely. I believe this may be an issue due to package versions. Any help would be appreciated. Thanks.
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