针对“java.lang.String cannot be cast to [B”问题的回答 理解错误信息: 错误信息“java.lang.String cannot be cast to [B”表明,在Java程序中,有一个尝试将String类型的对象强制转换为byte[](在Java内部表示为[B)的操作,但这是不允许的,因为这两种类型在Java中是不兼容的。 分析可能导致此错误的代码场...
Exception in thread "main" java.lang.ClassCastException: java.lang.Long cannot be cast to [B on org.redisson.spring.data.connection.RedissonSubscription#doSubscribe Member mrniko commented May 21, 2021 @ergouliang Which Redisson PRO version do you use? Can you share code example to reproduce ...
null : SafeEncoder.encode((byte[]) data); // !!! java.lang.String cannot be cast to [B } @Override public String toString() { return "string"; } }; Redis / Jedis Configuration Jedis version: 3.3.0 Redis version: 3.0 Java version: 1.8 hypgggclosed this ascompletedNov 26, 2022...
[B cannot be cast to java.lang.String 出现这个问题的原因是,调用外部接口的时候,返回的报文是byte字节。 这个时候如果我们使用String直接进行转化的话,就会报这个错误, 正确的做法是:new String((byte[])result,StandardCharsets.UTF-8); 大概的意思是先获取byte的字节数组,然后再转换成String类型的字符串。
解决"Java java.lang.String cannot be cast to com.alibaba.fastjson.JSONObject"的步骤 1. 确定问题来源 首先,我们需要确定该问题的来源和原因。错误信息"Java java.lang.String cannot be cast to com.alibaba.fastjson.JSONObject"意味着在代码中试图将一个String类型的对象转换为JSONObject类型的对象,但是转换失...
这个错误通常发生在DataWorks代码中，在将一个字符串转换为com.alibaba.fastjson.JSONObject对象时，由于...
Caused by: org.infinispan.client.hotrod.exceptions.HotRodClientException:Request for messageId=70 returned server error (status=0x85): java.lang.ClassCastException: java.lang.String cannot be cast to [B at org.infinispan.client.hotrod.impl.protocol.Codec20.checkForErrorsInResponseStatus(Codec20.java...
java.lang.ClassCastException: java.lang.String cannot be cast to java.util.List,求大神解答.at org.apache.jsp.pageCode.userManage.order_005fin_jsp._jspService(order_005fin_jsp.java:122)at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)...
updt_att_st.setObject(1, att_pdfb, java.sql.Types.BLOB); At runtime I get this: java.lang.ClassCastException: java.lang.String cannot be cast to oracle.sql.BLOB at oracle.jdbc.driver.OraclePreparedStatement.setObjectCritical(OraclePreparedStatement.java:8864) at oracle.jdbc.driver.Oracle...
Caused by: java.lang.ClassCastException: class java.lang.String cannot be cast to class java.lang.Boolean (java.lang.String and java.lang.Boolean are in module java.base of loader 'bootstrap') at io.gitlab.arturbosch.detekt.api.ConfigAware$DefaultImpls.getActive(ConfigAware.kt:48) at io...