The vue packaging path setting is missing

In the process of using vue for project development, sometimes it is necessary to modify the packaged file path. For example, we need to place the packaged files in a specific location on the server, or embed them into a parent project. However, sometimes we may encounter such a problem: in the index.js file in the config directory under the build folder, the packaging path setting is missing. What should we do?

This is actually a very common question. In the configuration of vue-cli2.x, we need to manually modify the webpack configuration file to change the packaging path. In vue-cli3.x, the packaging path setting of the vue project is set in the vue.config.js file. If your packaging path setting is missing, it may be due to the following reasons:

1. The file was accidentally deleted or changed

When we created it in the vue-cli3.x version of the project After creating a vue.config.js file, we need to manually add some configuration options. If you accidentally delete this file or change the contents by mistake, the packaging path setting will be lost. At this point you need to re-create or change the file.

2. The file was moved by mistake

In the vue-cli3.x version of the project, the vue.config.js file needs to be placed in the root directory of the project. If you accidentally move this file to another location, the packaging path setting may be lost. At this point you need to move the file to the correct location.

3. The configuration options are deleted or commented out

In the vue.config.js file, we need to manually configure the packaging path. If you accidentally delete or comment out these configuration options, it will cause the problem of missing packaging path settings. At this point you need to restore or add these configuration options.

Solution:

Based on the above analysis, we can come up with the following solution:

1. Check whether the vue.config.js file exists and make sure it is in the root directory of the project.

2. Check whether the vue.config.js file has been deleted or changed by mistake. If so, please recreate or modify the file.

3. Check whether the configuration options in the vue.config.js file have been deleted or commented. If so, restore or add these configuration options.

4. If none of the above methods work, you can use the default configuration file provided by vue-cli, and then manually modify the packaging path.

In short, configuring the packaging path in the vue project is a very important thing. If you accidentally delete it or operate it improperly, it may cause the problem that the packaging path setting is missing. But as long as you follow the above steps, you can quickly fix this problem and continue your development work happily.

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