FreeMarker syntax is invalid.

Java method "com.liferay.portal.json.JSONFactoryImpl.looseDeserialize(String)" threw an exception when invoked on com.liferay.portal.json.JSONFactoryImpl object "com.liferay.portal.json.JSONFactoryImpl@794117b4"; see cause exception in the Java stack trace.

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FTL stack trace ("~" means nesting-related):
- Failed at: #assign pricelist = jsonFactoryUtil.l... [in template "template_id" at line 23, column 11]
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