com.fasterxml.jackson.databind.JsonMappingException: Can not deserialize instance of org.hello.tweetconsumer.Greeting out of START_ARRAY token at [Source: buffer(com.android.okhttp.internal.http.HttpConnection$ChunkedSource@a143f53).inputStream(); line: 1, column: 1]

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  • com.fasterxml.jackson.databind.JsonMappingException: Can not deserialize instance of org.hello.tweetconsumer.Greeting out of START_ARRAY token at [Source: buffer(com.android.okhttp.internal.http.HttpConnection$ChunkedSource@a143f53).inputStream(); line: 1, column: 1] at org.springframework.http.converter.json.MappingJackson2HttpMessageConverter.readInternal(MappingJackson2HttpMessageConverter.java:126) at org.springframework.http.converter.AbstractHttpMessageConverter.read(AbstractHttpMessageConverter.java:147) at org.springframework.web.client.HttpMessageConverterExtractor.extractData(HttpMessageConverterExtractor.java:76) at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:484) at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:439) at org.springframework.web.client.RestTemplate.getForObject(RestTemplate.java:237) at org.hello.tweetconsumer.MainActivity$HttpRequestTask.doInBackground(MainActivity.java:90) at org.hello.tweetconsumer.MainActivity$HttpRequestTask.doInBackground(MainActivity.java:82) at android.os.AsyncTask$2.call(AsyncTask.java:295) at java.util.concurrent.FutureTask.run(FutureTask.java:237) at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:234) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588) at java.lang.Thread.run(Thread.java:818) Caused by: com.fasterxml.jackson.databind.JsonMappingException: Can not deserialize instance of org.hello.tweetconsumer.Greeting out of START_ARRAY token at [Source: buffer(com.android.okhttp.internal.http.HttpConnection$ChunkedSource@a143f53).inputStream(); line: 1, column: 1] at com.fasterxml.jackson.databind.DeserializationContext.mappingException(DeserializationContext.java:691) at com.fasterxml.jackson.databind.DeserializationContext.mappingException(DeserializationContext.java:685) at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromArray(BeanDeserializerBase.java:1215) at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeOther(BeanDeserializer.java:151) at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:126) at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:2993) at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2158) at org.springframework.http.converter.json.MappingJackson2HttpMessageConverter.readInternal(MappingJackson2HttpMessageConverter.java:123) ... 13 more

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