This issue happens on production of one user that enabled Sentry:

![Screenshot_20210303_002028](https://user-images.githubusercontent.com/18581488/109716945-7f9a1200-7bb6-11eb-8cf4-1080ad535d18.png)

Build id: 49938CCB63EE2A4E16CF0528307EE15F08469219.
{
    friend struct ext::shared_ptr_helper<StorageURL>;
public:
    StorageURL(const Poco::URI & uri_,
            const StorageID & table_id_,
            const String & format_name_,
            const std::optional<FormatSettings> & format_settings_,
            const ColumnsDescription & columns_,
            const ConstraintsDescription & constraints_,
            Context & context_,
            const String & compression_method_)
        : IStorageURLBase(uri_, context_, table_id_, format_name_,
            format_settings_, columns_, constraints_, compression_method_)
    {
    }
    String getName() const override
    {
        return "URL";
    }
    Block getHeaderBlock(const Names & , const StorageMetadataPtr & metadata_snapshot) const override
    {
        return metadata_snapshot->getSampleBlock();
    }
};
}