switch off the certificate verification because of SunCertPathBuilderException for private url with untrusted certificate

[BuZZ-dEE]

I have an own settings.xsd , but the certificate for the url is untrusted. I would like to switch off the certificate verification, because I get the following error.:

Error while downloading 'https://space.url.net/settings.xsd' to '/home/username/.lemminx/cache/https/space.url.net/settings.xsd' : '[sun.security.provider.certpath.SunCertPathBuilderException] unable to find valid certification path to requested target'.xml(DownloadProblem)

This is the xml file.

<?xml version="1.0" encoding="UTF-8" ?>
<settings
    xmlns="http://maven.apache.org/settings/4.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/settings/4.0.0 https://space.url.net/settings.xsd"
>

	<mirrors>
		<mirror>
			<id></id>
			<mirrorOf>*</mirrorOf>
			<url></url>
		</mirror>
	</mirrors>

	<servers>
		<server>
			<id></id>
			<username></username>
			<password></password>
		</server>
		<server>
			<id></id>
			<username></username>
			<password></password>
		</server>
	</servers>

	<profiles>
		<profile>
			<id></id>
			<repositories>
				<repository>
					<id></id>
					<url></url>
					<releases>
						<enabled>true</enabled>
					</releases>
					<snapshots>
						<enabled>false</enabled>
					</snapshots>
					<layout>default</layout>
				</repository>
				<repository>
					<id></id>
					<url></url>
					<releases>
						<enabled>false</enabled>
					</releases>
					<snapshots>
						<enabled>true</enabled>
						<updatePolicy>always</updatePolicy>
					</snapshots>
					<layout>default</layout>
				</repository>
			</repositories>
			<pluginRepositories>
				<pluginRepository>
					<id></id>
					<url></url>
					<releases>
						<enabled>true</enabled>
					</releases>
					<snapshots>
						<enabled>false</enabled>
					</snapshots>
					<layout>default</layout>
				</pluginRepository>
				<pluginRepository>
					<id></id>
					<url></url>
					<releases>
						<enabled>false</enabled>
					</releases>
					<snapshots>
						<enabled>true</enabled>
						<updatePolicy>always</updatePolicy>
					</snapshots>
					<layout>default</layout>
				</pluginRepository>
			</pluginRepositories>
		</profile>
	</profiles>

	<activeProfiles>
		<activeProfile></activeProfile>
	</activeProfiles>

	<pluginGroups>
		<pluginGroup></pluginGroup>
	</pluginGroups>

</settings>