org.springframework.http.converter.HttpMessageNotReadableException: Could not read JSON: Can not deserialize instance of java.lang.String out of START_OBJECT token at [Source: org.apache.http.conn.EofSensorInputStream@42b0f150; line: 1, column: 112]…

异常信息如下: JSON parse error: Can not deserialize instance of java.lang.String out of START_OBJECT token; nested exception is com.fasterxml.jackson.databind.JsonMappingException: Can not deserialize instance of java.lang.String out of START_OBJECT token…

报错栈: -- ::, ERROR [http-bio--exec-] cube.CubeManager: : Error during load cube instance, skipping : /cube/energon_dm_admission_record_fact_01.json java.lang.IllegalStateException: Failed to init CubeDescManager from kylin_metadata@hbase at org.apache…

线上问题: { "timestamp": "1544510665", "status": 400, "error": "Bad Request", "exception": "org.springframework.http.converter.HttpMessageNotReadableException", "message": "C…

今天在完成项目的时候遇到了下面的异常信息: 04-Aug-2014 15:49:27.894 SEVERE [http-apr-8080-exec-5] org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for servlet [cms] in context with path [/cms] threw exception [Request processing failed; nested excep…

七月 11, 2016 3:49:24 下午 org.apache.tomcat.util.digester.SetPropertiesRule begin警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:EBook' did not find a matching property.七月 11, 2016 3:4…

String类定义实现了java.io.Serializable, Comparable<String>, CharSequence 三个接口:并且为final修饰. public final class String defined String由char[]数组实现 /** The value is used for character storage. */ private final char value[]; /** Cache the hash code for the strin…

经常在写Rdd的时候, 如:  val OWNER_ID=row.getAs("OWNER_ID")  等, 运行是可能会报异常 : java.lang.String cannot be cast to scala.runtime.Nothing 后检查后发现,其实应该保证类型一致,应该写成: val OWNER_ID=row.getAs[String]("OWNER_ID") 那么,问题来了, 为啥会有上面的异常出现.查询结果,觉得这篇文章有点意思,就摘抄过来了,…

错误信息 11月 05, 2019 9:32:15 下午 org.springframework.test.context.TestContextManager prepareTestInstance 严重: Caught exception while allowing TestExecutionListener [org.springframework.test.context.support.DependencyInjectionTestExecutionListener@6e0e048a…

java.lang.String.getBytes(String charsetName) 方法编码将此String使用指定的字符集的字节序列,并将结果存储到一个新的字节数组. 声明 以下是java.lang.String.getBytes()方法的声明 public byte[] getBytes(String charsetName) throws UnsupportedEncodingException 参数 charset -- 这是一个支持的字符集的名称. 返回值 此方法返回得到的字节…