If you encounter an error, even simple behaviour such as printing an error message suddenly becomes problematic because you might not have the memory to perform the operation.
如果遇到错误，即便简单的行为，如打印一条错误消息，都会突然变得困难重重，因为您可能没有内存来执行这些操作。
In our exercise, you'll be using two more functions to do error processing after a database operation.
在我们的场景中，在执行数据库操作之后，要使用另外两个函数进行错误处理。
In addition, when it is used, the error index must be reset to -1 before each parse operation; otherwise the result can be misleading.
另外，使用它时，在每次解析操作前必须将错误索引重置为- 1；否则结果将可能产生误导。
For simplicity, we did not include error handling for cases such as an invalid operation called for the current state.
为了简单起见，我们并未包含处理对当前状态无效的操作调用等情况的错误处理。
Business error scenarios - Detailed description of condition that flags the business operation as invalid.
业务错误场景——详细描述会标记某业务操作无效的条件。
If an error occurs during this operation, it will be returned, and you'll likewise notify the user-space caller.
如果在这个操作过程中出现错误，将立即返回，您也可以通知用户空间调用者。
If the result is an invalid model, the tool will abort the operation and display an error message.
如果结果是一个无效的模型，那么工具将会放弃操作并显示一个出错的消息。
If you were managing your own error recovery, you would have to keep track of which operations you've already performed, and how to undo each of them if a subsequent operation fails.
如果您管理自己的错误复原，则必须跟踪已经执行的操作，并知道在随后的操作失败的情况下如何取消每个操作。
If the artifact does not meet all the requirements specified by the validation plug-in, the operation will not occur, and an error is returned.
如果工件不能满足验证插件指定的所有需求，操作就不会发生，并且会返回一个错误。
Table 2 details the HTTP response for the operation and the service response in case of error.
表2详细给出了操作的HTTP响应以及错误情况下的服务响应。
The error is that the transaction manager was unable to perform an XA recover operation.
该错误是由于事务管理程序无法执行XA恢复操作。
This operation failed silently, with no error message.
这个操作悄无声息地失败了，没有给出任何错误消息。
DownloadError : Invoked when an error occurs during a download operation.
downloadError：在下载操作过程中发生错误时调用。
Without this option, any read or write operation will return an error if the server wants a new handshake, setting the retry flag in the process.
如果没有这个选项，当服务器希望进行一次新的握手时，进行读或写操作都将返回一个错误，同时还会在该过程中设置retry标记。
If a request is blocked, a Content Manager response indicating a failure is simulated causing the calling client to display an error which indicates that this operation has been prevented.
如果阻止了请求，就会模拟表示失败的ContentManager响应，这导致发出调用的客户机显示错误，向用户表明此操作已经被阻止。
Throw exception: If an error is encountered, an exception is thrown and the operation is not performed.
Throwexception：如果突然出现一个错误，抛出一个异常，操作不能执行。
On the DB2 server side, a redirect error is only issued when it receives the first non-XA, EXEC SQLSET, PREPARE, or DESCRIBE operation and the target partition is not optimal.
在DB 2服务器端，只有当它收到第一个非xa、EXECSQLSET、PREPARE或DESCRIBE操作并且目标分区不是最佳的时候，才发出一个重定向错误。
If, on the other hand, the manufacturer is unable to process the purchase order, it indicates so by calling the ErrorPO operation, providing the reason for the error.
反之，如果制造商无法处理购买定单，那么它通过调用Error PO操作来表示这种情况并提供错误原因。
res is the usual result of an I/O operation: the number of bytes transfered, or a negative error code.
res是IO操作的通常结果：传输的字节数，或者负值的错误码。
If not specified or if files cannot be opened, any load error abnormally ends the operation. The following errors could cause a row to be rejected.
如果这个值没有指定或不能打开文件，任何加载错误都将导致操作异常终止。
Attempting a DML operation on a table that is in alter mode results in SQL error code -19992.
如果尝试对alter模式下的表执行dml操作，则会产生sql错误码- 19992。
When you call the retrieve operation, the SapReturn business object contains the BAPI messages or error codes that result from the BAPI call.
当调用检索操作时，SapReturn业务对象包含从BAPI调用产生的BAPI消息或错误代码。
Unchecked generic type operation The compiler will issue an error or warning whenever it encounters an unchecked generic type operation.
Uncheckedgenerictypeoperation编译器每当遇到未经检查的泛型类型操作，就将发出一个错误或者警告。
Log error and continue (default) : If an error is encountered, the error is logged and the requested operation is performed.
Logerrorandcontinue(默认)：如果突然出现一个错误，记录错误并执行请求的操作。
You can detect the presence of back blocks from a failed flash operation (such as an Erase) or an invalid Write operation (discovered through an invalid Error Correction Code, or ECC).
如果flash操作（例如Erase）失败，或者Write 操作无效（通过无效的错误校正代码发现，Error Correction Code，ECC），那么说明出现了坏块。
Application Developer will remind you with error markers if you forget. Here is Web2.java before the search and replace operation happened.
如果发生了不一致的现象，应用开发工具将标识错误并提醒你更正。
Coarse-grained operation parameters (using messages for input, output, and fault) are less error prone.
粗粒度操作的参数(使用消息作为输入、输出和故障参数)出错率较低。
If not, an error message similar to the one shown in Figure 3 will result, and the operation will abort.
如果没有，那么就会显示一个与图3相似的出错信息，他所做的操作也就此废止。
It is a nonfatal error, and the operation can be retried later.
一个非致命的错误和操作可以稍后重试。
As Figure 10 shows, there is an error marker on the transition from the initial state to the first state because there is not yet an operation to trigger the transition.
如图10中所示，从初始状态到第一个状态的转换上有一个错误标记，因为尚没有操作触发转换。
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