SendmailR和mailR Java错误

如何解决SendmailR和mailR Java错误

我尝试使用mailR和sendmailR来获得一个与R一起使用的简单电子邮件脚本。两者都产生类似的Java错误。使用更新的Java运行ubuntu机器。关于此问题的任何提示吗？

java.lang.NoClassDefFoundError: javax/activation/DataHandler
    at org.apache.commons.mail.Email.createMimeMessage(Email.java:1832)
    at org.apache.commons.mail.Email.buildMimeMessage(Email.java:1268)
    at org.apache.commons.mail.Email.send(Email.java:1436)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at RJavaTools.invokeMethod(RJavaTools.java:386)
Caused by: java.lang.classNotFoundException
    at RJavaClassLoader.findClass(RJavaClassLoader.java:383)
    at java.base/java.lang.classLoader.loadClass(ClassLoader.java:589)
    at java.base/java.lang.classLoader.loadClass(ClassLoader.java:522)
    ... 8 more
NULL
Error: NoClassDefFoundError (Java): javax/activation/DataHandler
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