Lightning Web Component

Folder Directory: lwc
File Name: lwc-button

16:53:21.326 sfdx force:lightning:component:create --type lwc --componentname lwc-button --outputdir force-app/main/default/lwc

ERROR running force:lightning:component:create:  Name must contain only alphanumeric characters.

16:53:23.211 sfdx force:lightning:component:create --type lwc --componentname lwc-button --outputdir force-app/main/default/lwc ended with exit code 1

.js-meta.xml file contains information about connected web components.

<masterLabel>Name of the LWC shown in App Builder page</masterLabel>
<description>Description about this LWC</description>

.js-meta.xml file contains information where this lightning web component can be inserted.

<target>
      <target>lightning__RecordPage</target>
      <target>lightning__AppPage</target>
      <target>lightning__HomePage</target>
</target>

Each js file contains two controller logics for components.