为什么我的jar文件和我的.war文件不能在我的项目构建中找到？ Maven的 [英] Why can't my jar files and my .war file be found within my project build? Maven

问题描述

好的，所以我尝试使用此命令在本地测试我的Maven应用程序：

Ok so I'm trying to test my Maven app locally with this command:

java -jar target / dependency / jetty-runner.jar target / *。战争

java -jar target/dependency/jetty-runner.jar target/*.war

但我收到此错误：

无法访问jarfile目标/依赖/ jetty- runner.jar。

"Unable to access jarfile target/dependency/jetty-runner.jar."

它似乎也无法访问我的.war文件。我不知道发生了什么事。我尝试手动下载jetty-runner.jar文件并将我的项目导出到战争中，然后从我的桌面运行命令，这两个文件所在的位置，这是有效的。所以找到这些文件会有问题。

It also can't seem to access my .war file. I don't know what's going on. I tried manually downloading the jetty-runner.jar file and exporting my project into a war, and then running the command from my desktop where the two files were located, and that worked. So it's gotta be a problem with finding these files.

我发现代码在线。什么是目标/依赖文件夹？为什么我的码头跑者不在那里？它也无法在目标中找到 .war文件。我知道这个原因我使用手动下载的jetty-runner.jar与target / .war并且它仍然失败了：

I found that code online. What is the target/dependency folder? Why isn't my jetty-runner there? It is also unable to find the .war file in target. I know this cause I used my manually downloaded jetty-runner.jar with target/.war and it still failed with this:

java.net。 MalformedURLException：没有协议：target / * war

"java.net.MalformedURLException: no protocol: target/*war"

我确实在我的pom.xml中包含了jetty-runner：

I did include the jetty-runner in my pom.xml:

<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.3</version>
<executions>
    <execution>
        <phase>package</phase>
        <goals><goal>copy</goal></goals>
        <configuration>
            <artifactItems>
                <artifactItem>
                    <groupId>org.mortbay.jetty</groupId>
                    <artifactId>jetty-runner</artifactId>
                    <version>7.4.5.v20110725</version>
                    <destFileName>jetty-runner.jar</destFileName>
                </artifactItem>
            </artifactItems>
        </configuration>
    </execution>
</executions>

那是什么给出的？这个目标文件夹是什么？为什么找不到任何东西？谢谢！

So what gives? What is this target folder? and why can't anything be found? Thanks!

推荐答案

解决了它，不得不运行：

Solved it, had to run:

mvn包

或者在我的情况下，我在eclipse中将我的项目作为Maven Build ...运行并输入package到目标中。这将文件放在必要的地方

or in my case, I ran my project as Maven Build... in eclipse and typed "package" into goal. This put the files in the necessary places

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