To begin, start in a clean directory and type grails create-app trip-planner.

首先，在一个空白目录下，输入grailscreate-app trip-planner。

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Change to the trip-planner directory and type grails create-domain-class trip.

进入trip -planner目录，并输入grailscreate - domain - class trip。

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Type grails generate-all trip in the root of the trip-planner directory.

请在trip -planner根目录下输入grailsgenerate - all trip。

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Type grails generate-all trip in the root of the trip-planner directory.

请在trip -planner根目录下输入grailsgenerate - all trip。

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