我开始使用 Apache isis（我有 Windows 10）并按照他们的教程（https://isis.apache.org/guides/ugfun/ugfun.html#_ugfun_getting-started_helloworld-archetype）
我安装了 Java 和 Maven，将它们添加到路径中，然后我创建了一个文件夹，当我在其中运行命令时，mvn -v我看到以下输出：
E:\Apache isis\test_project>mvn -v
Apache Maven 3.5.3 (3383c37e1f9e9b3bc3df5050c29c8aff9f295297; 2018-02-24T20:49:05+01:00)
Maven home: D:\Development softwares\apache-maven-3.5.3-bin\apache-maven-3.5.3\bin\..
Java version: 9.0.4, vendor: Oracle Corporation
Java home: C:\Program Files\Java\jre-9.0.4
Default locale: en_US, platform encoding: Cp1252
OS name: "windows 10", version: "10.0", arch: "amd64", family: "windows"
当我运行他们的文档中指定的命令来生成应用程序时：
mvn archetype:generate \
-D archetypeGroupId=org.apache.isis.archetype \
-D archetypeArtifactId=helloworld-archetype \
-D archetypeVersion=1.16.2 \
-D groupId=com.mycompany \
-D artifactId=myapp \
-D version=1.0-SNAPSHOT \
-B
我收到以下错误：
PS C:\Users\Nitish> cd .\Desktop\
PS C:\Users\Nitish\Desktop> mvn archetype:generate \
>> -D archetypeGroupId=org.apache.isis.archetype \
>> -D archetypeArtifactId=simpleapp-archetype \
>> -D archetypeVersion=1.16.2 \
>> -D groupId=com.mycompany \
>> -D artifactId=myapp \
>> -D version=1.0-SNAPSHOT \
>> -B
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.114 s
[INFO] Finished at: 2018-03-20T15:42:22+01:00
[INFO] ------------------------------------------------------------------------
[ERROR] The goal you specified requires a project to execute but there is no POM in this directory (C:\Users\Nitish\Desktop). Please verify you invoked Maven from the correct directory. -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MissingProjectException
-D : The term '-D' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the
spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:2 char:5
+ -D archetypeGroupId=org.apache.isis.archetype \
+ ~~
+ CategoryInfo : ObjectNotFound: (-D:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException
-D : The term '-D' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the
spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:3 char:5
+ -D archetypeArtifactId=simpleapp-archetype \
+ ~~
+ CategoryInfo : ObjectNotFound: (-D:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException
-D : The term '-D' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the
spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:4 char:5
+ -D archetypeVersion=1.16.2 \
+ ~~
+ CategoryInfo : ObjectNotFound: (-D:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException
-D : The term '-D' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the
spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:5 char:5
+ -D groupId=com.mycompany \
+ ~~
+ CategoryInfo : ObjectNotFound: (-D:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException
-D : The term '-D' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the
spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:6 char:5
+ -D artifactId=myapp \
+ ~~
+ CategoryInfo : ObjectNotFound: (-D:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException
-D : The term '-D' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the
spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:7 char:5
+ -D version=1.0-SNAPSHOT \
+ ~~
+ CategoryInfo : ObjectNotFound: (-D:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException
-B : The term '-B' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the
spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:8 char:5
+ -B
+ ~~
+ CategoryInfo : ObjectNotFound: (-B:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException
我错过了什么吗？