dataset - 目前无法预览此资源。 - 康康

Question

我在 Ubuntu 12.04 LTS (GNU/Linux 3.2.0-23-generic x86_64) 上运行 CKAN 2.2。

我已将数据集上传到 CKAN 实例。已经上传成功，可以下载了。但是当我尝试预览数据库时，我最终遇到了以下错误。

This resource can not be previewed at the moment.

当我点击“点击这里了解更多信息”时，它说

Could not load preview: DataProxy returned an error (Request Error: Backend did not respond after 10 seconds)

我该如何解决这个错误？

Answer 1

The problem is that the data proxy (which is used to transform csv to something that the data preview can understand) is a server on the internet. Consequently the files you want to preview have to publicly accessible from the internet as well. localhost is your own computer which means that the dataproxy cannot access it. To solve this, wither put the file in the datastore using the datastorer or put the file on a server and provide the correct url.

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This happens because the data proxy which is used to transform the data into something we can preview with recline needs the files to be accessible from the internet. The best solution is to store the data in the datastore and then the preview will work.

摘自 here & here