错误: Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[ setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key XXX.' 原因: xib中控件绑定的变量XXX已经不存在或类型不对等. 解决方法: 在xib中找到绑定变量有问题的控件.接触绑定或重新绑定.…
org.springframework.kafka.support.LoggingProducerListener- Exception thrown when sending a message with key='null' and payload='{"dataDts":["20180329","20180328","20180327","20180326","20180323"]…
Solve java.util.MissingResourceException: Can't find bundle for base name com...config, locale zh_CN at java.util.ResourceBundle.throwMissingResourceException(ResourceBundle.java:836)at java.util.ResourceBundle.getBundleImpl(ResourceBundle.java:805)a…
转自:http://www.cnblogs.com/zhangronghua/archive/2012/03/16/iOSError1.html 今天在听iOS开发讲座时,照着讲座的demo输入代码,尝试运行时遇到了" this class is not key value coding-compliant for the key digitPressed.' "的错误,经过一番搜索和排查发现是自己在设置IBAction和IBOutlet时有多余的连线,按下ctrl键检查控件的连接将多…
描述: A column was specified that does not exist. 出现这个问题的原因在于label features 展示的字段不存在或者为空,只要将其勾选去掉或者换个显示的字段即可. 解决步骤: 1.选中出现问题的图层,右键,选择Properties选项 2.在打开的对话框中选择Labels标签,在Text String Label Field选项中重新选择字段,单击应用,问题解决.…
MySQL5.7对sql语句强制使用索引查询时报错如下: 解决:这里的id字段是表的主键,查看别人的经验贴得知是语法错误,参考链接https://stackoverflow.com/questions/19205004/key-emp-no-doesnt-exist-in-table-employees ,当强制索引是主键时sql语句应这样写 mysql> SELECT COUNT(UA.id) AS tp_count FROM ck_user_audit UA RIGHT JOIN ck_u…