Java 在maven模块中添加JAR

我下载Weasis代码并使用maven在Eclipse上运行它。 现在，我创建了一个使用JMF的新类，所以我想添加JMF.jar。 我遵循来自的答案，但我遵循

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.0:compile (default-compile) on project weasis-base-ui: Compilation failure: Compilation failure:
[ERROR] /C:/Users/Ioanna/git/Weasis/weasis-base/weasis-base-ui/src/main/java/org/weasis/base/ui/gui/WeasisVideo.java:[14,19] package javax.media does not exist
[ERROR] /C:/Users/Ioanna/git/Weasis/weasis-base/weasis-base-ui/src/main/java/org/weasis/base/ui/gui/WeasisVideo.java:[15,19] package javax.media does not exist
[ERROR] /C:/Users/Ioanna/git/Weasis/weasis-base/weasis-base-ui/src/main/java/org/weasis/base/ui/gui/WeasisVideo.java:[16,19] package javax.media does not exist
[ERROR] /C:/Users/Ioanna/git/Weasis/weasis-base/weasis-base-ui/src/main/java/org/weasis/base/ui/gui/WeasisVideo.java:[17,19] package javax.media does not exist
[ERROR] /C:/Users/Ioanna/git/Weasis/weasis-base/weasis-base-ui/src/main/java/org/weasis/base/ui/gui/WeasisVideo.java:[18,27] package javax.media.control does not exist
[ERROR] /C:/Users/Ioanna/git/Weasis/weasis-base/weasis-base-ui/src/main/java/org/weasis/base/ui/gui/WeasisVideo.java:[19,26] package javax.media.format does not exist
[ERROR] /C:/Users/Ioanna/git/Weasis/weasis-base/weasis-base-ui/src/main/java/org/weasis/base/ui/gui/WeasisVideo.java:[20,24] package javax.media.util does not exist
[ERROR] /C:/Users/Ioanna/git/Weasis/weasis-base/weasis-base-ui/src/main/java/org/weasis/base/ui/gui/WeasisVideo.java:[33,26] cannot find symbol
[ERROR] symbol:   class Player
[ERROR] location: class org.weasis.base.ui.gui.WeasisVideo
[ERROR] /C:/Users/Ioanna/git/Weasis/weasis-base/weasis-base-ui/src/main/java/org/weasis/base/ui/gui/WeasisVideo.java:[36,12] cannot find symbol
[ERROR] symbol:   class Buffer

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有人知道问题出在哪里吗。我使用jmf函数的类文件没有出现错误。

看起来您没有将

javax.media

包添加到maven安装中。但是其他类使用javax没有问题