Error : Can not write a field name, expecting a value

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While i am performing excel export the below error occurs. But strangely the export is working on local and acceptance but not in production. Can anybody suggest any solution.   2024-07-04 07:48:06.978 ERROR - Connector: null com.mendix.systemwideinterfaces.MendixRuntimeException: com.fasterxml.jackson.core.JsonGenerationException: Can not write a field name, expecting a value at com.mendix.util.classloading.Runner$.withContextClassLoader(Runner.scala:23) Caused by: com.fasterxml.jackson.core.JsonGenerationException: Can not write a field name, expecting a value at com.fasterxml.jackson.core.JsonGenerator._reportError(JsonGenerator.java:2858) at com.fasterxml.jackson.core.json.WriterBasedJsonGenerator.writeFieldName(WriterBasedJsonGenerator.java:153) at com.mendix.webui.jsonserialization.JsonGeneratorWrapper.$anonfun$writeFieldName$1(JsonGeneratorWrapper.scala:38) at com.mendix.webui.jsonserialization.JsonGeneratorWrapper.$anonfun$writeFieldName$1$adapted(JsonGeneratorWrapper.scala:38) at scala.collection.IterableOnceOps.foreach(IterableOnce.scala:576) at scala.collection.IterableOnceOps.foreach$(IterableOnce.scala:574) at scala.collection.AbstractIterable.foreach(Iterable.scala:933)
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1 answers
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Have you run MxModelReflection in your production environment?

 

https://docs.mendix.com/howto/integration/using-the-excel-exporter/#configure-mx-model-reflection

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