In addition, you have the option of handling runtime errors when a variable is not initialized.

另外，当一个变量尚未初始化时，您可以选择处理运行时错误。

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This will result in PHP reporting a warning every time an uninitialized variable is used, each bad file access, and other (mostly) harmless errors, but might also represent a potential attack vector.

设置更改后，每当使用未初始化的变量、进行错误的文件访问及发生其他（大多数）无害错误时，PHP 都会报告一条警告消息，但也存在这是一个潜在攻击矢量的可能性。

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During the first few tries, we realized we'd made mistakes in setting our CLASSPATH variable, causing errors in the log files.

在首先的几次尝试当中，我们意识到我们在设置我们的CLASSPATH环境变量时范了错误，导致在日值文件中出现了一些错误信息。

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