springcloud+nacos启动erro Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured.

这个错误信息是由于在启动springcloud nacos项目时，没有正确配置数据源导致的。具体错误信息是"Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured." [1 [2 [3 这个错误通常是由于在配置文件中没有指定数据库连接的URL属性或者没有配置嵌入式的数据源所导致的。您需要确保在配置文件中正确指定了数据库连接的URL属性，并配置了相应的数据源。这样才能成功启动springcloud nacos项目。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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