流程异常的原因通常是一些临时错误，比如连通性故障、超时、或设计时代码错误。

Process exceptions are often caused due to temporary errors such as connectivity failure, timeouts, or design time code errors.

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但是如果错误确实发生了(因为故障在所难免)，则应该验证它们的可访问性和完整性，并设计出增量计划(incremental plan)来修复它们，使您的服务器重新正常运行。

But when they do occur-because failure is inevitable-validate their accessibility and integrity, and come up with an incremental plan for fixing them and getting your server fully running once more.

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本节描述一些典型的故障诊断方法，以发现设计错误。

This section describes some typical troubleshooting approaches to finding a design error. If you receive an error message, do the following.

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