我从github下载了jersey repo，我正在尝试运行示例项目，特别是examples/oauth2-client-google-webapp。当我运行mmvn clean package jetty:run时，我收到以下错误：
[ERROR] The project org.glassfish.jersey.examples:oauth2-client-google-webapp:2.26-SNAPSHOT
(/home/user/test/jersey/examples/oauth2-client-google-webapp/pom.xml)
has 4 errors
[ERROR] Non-resolvable import POM: Failure to find org.glassfish.jersey:jersey-bom:pom:2.26-SNAPSHOT
in https://maven.java.net/content/repositories/releases was cached in the
local repository, resolution will not be reattempted until the update interval of java.net-releases has elapsed or updates are forced @ org.glassfish.jersey.examples:project:2.26-SNAPSHOT, /home/user/test/jersey/examples/pom.xml, line 136, column 25 -> [Help 2]
[ERROR] 'dependencies.dependency.version' for
org.glassfish.jersey.containers:jersey-container-grizzly2-servlet:jar is
missing. @ line 82, column 21
[ERROR]'dependencies.dependency.version' for
org.glassfish.jersey.ext:jersey-mvc-bean-validation:jar
is missing. @ line 86, column 21
[ERROR]'dependencies.dependency.version' for
org.glassfish.jersey.ext:jersey-mvc-mustache:jar is missing.
@ line 90, column 21
可能是什么问题？我该如何解决？