错误HRESULT E_FAIL已从调用返回至COM组件 [英] Error HRESULT E_FAIL has been returned from a call to a COM component

问题描述

我不知道是怎么回事，这个错误HRESULT E_FAIL已从COM组件的调用返回。难道你们知道发生了什么事？我的WCF服务被罚款运行，但今天我得到这个错误。我搜索的谷歌，但没有答案可寻。

I dont know what is going on with this "Error HRESULT E_FAIL has been returned from a call to a COM component.". Do you guys know what happened? My wcf service was running fine, but today I got this error. I searched on google but no answers could be found.

在此先感谢

推荐答案

E_FAIL是一个通用的未知错误。没有更多的具体信息。

E_FAIL is a generic unknown error. There is no more specific information.

而不是搜索E_FAIL，我搜索技术支持更具体一些正在使用的COM组件，具体哪一个实际返回的这个错误，如果你能找到它。

Rather than searching for E_FAIL, I'd search for support more specific to some of the COM components you are using, specifically which one actually returned this error if you can find it out.

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