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我試圖創建一個自定義Json到mule（自定義轉換器）的XML轉換，它只是一對一的直接映射值，而不是一個複雜的轉換。嘗試創建自定義Json到Mule的XML轉換器時出錯
這裏是我的流程：
<?xml version="1.0" encoding="UTF-8"?>
<mule xmlns:metadata="http://www.mulesoft.org/schema/mule/metadata" xmlns:json="http://www.mulesoft.org/schema/mule/json" xmlns:http="http://www.mulesoft.org/schema/mule/http" xmlns="http://www.mulesoft.org/schema/mule/core" xmlns:doc="http://www.mulesoft.org/schema/mule/documentation"
xmlns:spring="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-current.xsd
http://www.mulesoft.org/schema/mule/core http://www.mulesoft.org/schema/mule/core/current/mule.xsd
http://www.mulesoft.org/schema/mule/json http://www.mulesoft.org/schema/mule/json/current/mule-json.xsd
http://www.mulesoft.org/schema/mule/http http://www.mulesoft.org/schema/mule/http/current/mule-http.xsd">
<http:listener-config name="HTTP_Listener_Configuration" host="0.0.0.0" port="8081" basePath="/test" doc:name="HTTP Listener Configuration"/>
<flow name="test_finalFlow">
<http:listener config-ref="HTTP_Listener_Configuration" path="/" doc:name="HTTP"/>
<json:json-to-xml-transformer metadata:id="57c0cd3d-ece4-48fe-9adf-79fc36a31b12" doc:name="JSON to XML"/>
<logger level="INFO" doc:name="Logger"/>
</flow>
</mule>
我使用論文文件來配置我Json to XML組件
jsonFile.json：
{
"inData": "value"
}
XML文件：outData.xml
<?xml version='1.0' encoding='UTF-8'?>
<root>
<outData>someValue</outData>
</root>
設置的元數據：
現在，當我部署應用程序，我沒有任何問題，
但當我使用郵遞員與有效載荷發送POST數據我得到了這些錯誤：
，這是控制檯的全部輸出：
*******************************************************************************************************
* - - + APPLICATION + - - * - - + DOMAIN + - - * - - + STATUS + - - *
*******************************************************************************************************
* test_final * default * DEPLOYED *
*******************************************************************************************************
ERROR 2017-01-17 21:23:29,014 [[test_final].HTTP_Listener_Configuration.worker.01] org.mule.exception.DefaultMessagingExceptionStrategy:
********************************************************************************
Message : java.io.IOException: Illegal character: <i> (javax.xml.stream.XMLStreamException)
Payload : [email protected]
Transformer : JsonToXml{this=6993c8df, name='JsonToString', ignoreBadInput=false, returnClass=SimpleDataType{type=java.lang.String, mimeType='text/xml', encoding='null'}, sourceTypes=[SimpleDataType{type=java.lang.String, mimeType='*/*', encoding='null'}, SimpleDataType{type=java.io.InputStream, mimeType='*/*', encoding='null'}, SimpleDataType{type=[B, mimeType='*/*', encoding='null'}, SimpleDataType{type=java.io.Reader, mimeType='*/*', encoding='null'}, SimpleDataType{type=java.net.URL, mimeType='*/*', encoding='null'}, SimpleDataType{type=java.io.File, mimeType='*/*', encoding='null'}]}
Element : /test_finalFlow/processors/0 @ test_final:test_final.xml:13 (JSON to XML)
Element XML : <json:json-to-xml-transformer metadata:id="57c0cd3d-ece4-48fe-9adf-79fc36a31b12" doc:name="JSON to XML"></json:json-to-xml-transformer>
--------------------------------------------------------------------------------
Root Exception stack trace:
java.io.IOException: Illegal character: <i>
at de.odysseus.staxon.json.stream.impl.Yylex.yylex(Yylex.java:641)
at de.odysseus.staxon.json.stream.impl.Yylex.nextSymbol(Yylex.java:271)
at de.odysseus.staxon.json.stream.impl.JsonStreamSourceImpl.next(JsonStreamSourceImpl.java:107)
at de.odysseus.staxon.json.stream.impl.JsonStreamSourceImpl.peek(JsonStreamSourceImpl.java:250)
at de.odysseus.staxon.json.JsonXMLStreamReader.consume(JsonXMLStreamReader.java:128)
at de.odysseus.staxon.json.JsonXMLStreamReader.consume(JsonXMLStreamReader.java:161)
at de.odysseus.staxon.base.AbstractXMLStreamReader.initialize(AbstractXMLStreamReader.java:216)
at de.odysseus.staxon.json.JsonXMLStreamReader.<init>(JsonXMLStreamReader.java:65)
at de.odysseus.staxon.json.JsonXMLInputFactory.createXMLStreamReader(JsonXMLInputFactory.java:139)
at de.odysseus.staxon.json.JsonXMLInputFactory.createXMLStreamReader(JsonXMLInputFactory.java:120)
at de.odysseus.staxon.json.JsonXMLInputFactory.createXMLStreamReader(JsonXMLInputFactory.java:44)
at org.mule.module.json.transformers.JsonToXml.doTransform(JsonToXml.java:55)
at org.mule.transformer.AbstractTransformer.transform(AbstractTransformer.java:415)
at org.mule.transformer.AbstractTransformer.transform(AbstractTransformer.java:366)
at org.mule.DefaultMuleMessage.transformMessage(DefaultMuleMessage.java:1589)
at org.mule.DefaultMuleMessage.applyAllTransformers(DefaultMuleMessage.java:1488)
at org.mule.DefaultMuleMessage.applyTransformers(DefaultMuleMessage.java:1462)
at org.mule.DefaultMuleMessage.applyTransformers(DefaultMuleMessage.java:1454)
at org.mule.transformer.AbstractTransformer.process(AbstractTransformer.java:114)
at org.mule.execution.ExceptionToMessagingExceptionExecutionInterceptor.execute(ExceptionToMessagingExceptionExecutionInterceptor.java:27)
at org.mule.execution.MessageProcessorNotificationExecutionInterceptor.execute(MessageProcessorNotificationExecutionInterceptor.java:108)
at org.mule.execution.MessageProcessorExecutionTemplate.execute(MessageProcessorExecutionTemplate.java:44)
at org.mule.processor.BlockingProcessorExecutor.executeNext(BlockingProcessorExecutor.java:98)
at org.mule.processor.BlockingProcessorExecutor.execute(BlockingProcessorExecutor.java:59)
at org.mule.execution.ExceptionToMessagingExceptionExecutionInterceptor.execute(ExceptionToMessagingExceptionExecutionInterceptor.java:27)
at org.mule.execution.MessageProcessorExecutionTemplate.execute(MessageProcessorExecutionTemplate.java:44)
at org.mule.processor.BlockingProcessorExecutor.executeNext(BlockingProcessorExecutor.java:98)
at org.mule.processor.BlockingProcessorExecutor.execute(BlockingProcessorExecutor.java:59)
at org.mule.processor.AsyncInterceptingMessageProcessor.process(AsyncInterceptingMessageProcessor.java:102)
at org.mule.execution.ExceptionToMessagingExceptionExecutionInterceptor.execute(ExceptionToMessagingExceptionExecutionInterceptor.java:27)
at org.mule.execution.MessageProcessorNotificationExecutionInterceptor.execute(MessageProcessorNotificationExecutionInterceptor.java:108)
at org.mule.execution.MessageProcessorExecutionTemplate.execute(MessageProcessorExecutionTemplate.java:44)
at org.mule.processor.BlockingProcessorExecutor.executeNext(BlockingProcessorExecutor.java:98)
at org.mule.processor.BlockingProcessorExecutor.execute(BlockingProcessorExecutor.java:59)
at org.mule.construct.DynamicPipelineMessageProcessor.process(DynamicPipelineMessageProcessor.java:55)
at org.mule.execution.ExceptionToMessagingExceptionExecutionInterceptor.execute(ExceptionToMessagingExceptionExecutionInterceptor.java:27)
at org.mule.execution.MessageProcessorNotificationExecutionInterceptor.execute(MessageProcessorNotificationExecutionInterceptor.java:108)
at org.mule.execution.MessageProcessorExecutionTemplate.execute(MessageProcessorExecutionTemplate.java:44)
at org.mule.processor.BlockingProcessorExecutor.executeNext(BlockingProcessorExecutor.java:88)
關於造成錯誤的原因的任何想法？
java.io.IOException：Illegal character：i？
注：
我想，因爲我只用Mule server 3.8.1 CE現在創建這個定製變壓器，我很快就會到企業版，這就是爲什麼我試圖訪問在此時部署在社區版服務器中。