一、异常 1)DB::Exception: Nested type Array(String) cannot be inside Nullable type (version 20.4.6.53 (official build)) 原因:字段类型是Nullable(String),在使用一些字符串函数如splitByString,他们对Nullable类型是不支持的,需要转成String。 解决:使用cast强转一下字段类型就行: selectsplitByString(','...
Exception 是程序正常运行中，可以预料的意外情况，可能并且应该被捕获，进行相应处理。 Error 是指在正...
aFatal error: Uncaught exception 'SmartyCompilerException' with message 'Syntax Error in template ".\templates\index.html" on line 12 "{xhotTag}" unknown tag "xhotTag"' in D:\wamp\www\tianmu\smarty\sysplugins\smarty_internal_templatecompilerbase.php on line 632 致命错误: Uncaught例外‘Smarty...
aError updating database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'student_id=4' at line 3[translate]...
acom.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'where id=3' at line 1 com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException : 您有一个错误在...
acold fusion 正在翻译,请等待... [translate] acom.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'group as group1_, friend0_.friend as friend1_, ...
07-Jan-2020 22:34:30.342 SEVERE [ajp-nio-8009-exec-2] org.apache.coyote.ajp.AjpMessage.processHeader Invalid message received with signature [18245] 07-Jan-2020 22:34:30.388 SEVERE [ajp-nio-8009-exec-3] org.apache.coyote.ajp.AjpMessage.processHeader Invali ...
E_STRING_TOO_LONG -1842151375 字串無法在指定的最大字元數內讀取。E_SYMBOL_LOCATOR_INSTALL_ERROR -2147218160 無法載入 Visual Studio 元件 (symbollocator.resources.dll) 。 如果問題持續發生,請透過 控制台 中的 [新增或移除程式] 修復您的安裝。
string foo = null; foo.ToUpper(); This will throw aNullReferenceExceptionat the second line because you can't call the instance methodToUpper()on astringreference pointing tonull. 这将在第二行中抛出一个NullReferenceException,因为您不能在一个指向null的字符串引用上调用实例方法ToUpper()。
sparksql 报错 ERROR TaskSetManager: Task 0 in stage 0.0 failed 1 times; aborting job 大神解释一下 谢谢 ):java.lang.ArrayIndexOutOfBoundsException: 1 Throwing new exception 'length=105; index=1075' with unexpected pending exception: Throwing new exception 'length=105;index=1075' with unexpected...