java - Eclipse无法自动构建

Question

我从 github 克隆了一个项目并尝试构建它。我配置了它的lib，但是eclipse无法自动构建它，这意味着bin文件夹始终是空的。我检查了源配置，默认输出是项目的 bin。我还检查了运行配置，它指向我的主类。我删除了 .metadata 并重新导入我的项目。还是不行。我不知道现在该怎么办。这是我的 .classpath 和 .project。有人可以帮助我吗？

.类路径

<?xml version="1.0" encoding="UTF-8"?>
<classpath>
    <classpathentry kind="src" path="src/main/scala"/>
    <classpathentry kind="src" path="src/test/scala"/>
    <classpathentry kind="src" path="scripts"/>
    <classpathentry excluding="org/nicta/uima/ae/featExtractor/" kind="src" path="src/main/java"/>
    <classpathentry kind="src" path="src/main/java/org/nicta/uima/ae/featExtractor"/>
    <classpathentry kind="src" path="src/test/java"/>
    <classpathentry kind="lib" path="culib/akka-actor_2.10-2.3.6.jar"/>
    <classpathentry kind="lib" path="culib/de.tudarmstadt.ukp.dkpro.core.stanfordnlp-model-tagger-en-bidirectional-distsim-20140104.1.jar"/>
    <classpathentry kind="lib" path="culib/de.tudarmstadt.ukp.dkpro.core.stanfordnlp-upstream-tagger-en-bidirectional-distsim-20140104.jar"/>
    <classpathentry kind="lib" path="culib/jline-2.12.jar"/>
    <classpathentry kind="lib" path="lib/BIDMach.jar"/>
    <classpathentry kind="lib" path="lib/BIDMat.jar"/>
    <classpathentry kind="lib" path="lib/jcublas-0.6.5.jar"/>
    <classpathentry kind="lib" path="lib/jcuda-0.6.5.jar"/>
    <classpathentry kind="lib" path="lib/jcufft-0.6.5.jar"/>
    <classpathentry kind="lib" path="lib/jcurand-0.6.5.jar"/>
    <classpathentry kind="lib" path="lib/jcusparse-0.6.5.jar"/>
    <classpathentry kind="lib" path="lib/jhdf5.jar"/>
    <classpathentry kind="lib" path="lib/ptplot.jar"/>
    <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
    <classpathentry kind="con" path="org.scala-ide.sdt.launching.SCALA_CONTAINER"/>
    <classpathentry kind="output" path="bin"/>
</classpath>

.项目

<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
    <name>DL-IE</name>
    <comment></comment>
    <projects>
    </projects>
    <buildSpec>
        <buildCommand>
            <name>org.scala-ide.sdt.core.scalabuilder</name>
            <arguments>
            </arguments>
        </buildCommand>
    </buildSpec>
    <natures>
        <nature>org.scala-ide.sdt.core.scalanature</nature>
        <nature>org.eclipse.jdt.core.javanature</nature>
    </natures>
</projectDescription>

Answer 1

您可能还需要javabuilder。

将以下内容添加到您的 .project 文件中:

<buildCommand>
    <name>org.eclipse.jdt.core.javabuilder</name>
    <arguments>
    </arguments>
</buildCommand>