找不到Jython类

Question

我写了一个名为jug.java公司它使用jython和PythonInterpreter；代码如下：

import org.python.util.PythonInterpreter;
import org.python.core.PyObject;

public class Jug{
    public void main(String[] args) {
        PythonInterpreter interpreter = new PythonInterpreter();
        interpreter.exec("import InstaFeed\nAPI=InstaFeed.InstaFeed(someusername, somepassword)");
        PyObject someFunc = interpreter.get("API.like(mediaId");
        PyObject result = someFunc.__call__(new PyInteger(15));
        String realResult = (String) result.__tojava__(String.class);
    }
}

当我尝试使用以下命令执行它时：

javac Jug.java

出现以下错误：

^{pr2}$

还安装了jython。 我怎样才能解决这个错误？在

更多信息

我已经使用终端安装了jython：

sudo apt install jython

它成功地安装了jython。 但每当我试图从源代码安装它时：

sudo java -jar jython-installer-2.7.0.jar

出现以下错误：

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007f0f6e654009, pid=31088, tid=31089
#
# JRE version: OpenJDK Runtime Environment (9.0) (build 9-internal+0-2016-04-14-195246.buildd.src)
# Java VM: OpenJDK 64-Bit Server VM (9-internal+0-2016-04-14-195246.buildd.src, mixed mode, tiered, compressed oops, g1 gc, linux-amd64)
# Problematic frame:
# C  [libjava.so+0x1d009]  JNU_GetEnv+0x19
#
# Core dump will be written. Default location: Core dumps may be processed with "/usr/share/apport/apport %p %s %c %P" (or dumping to /home/muhammad/Downloads/core.31088)
#
# An error report file with more information is saved as:
# /home/muhammad/Downloads/hs_err_pid31088.log
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.java.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
Aborted (core dumped)

Answer 1

包装org.python.util应该存在于jython.jar你失踪了

您可以从jython下载它

如果存在，请将其添加到命令中（而不是javac Jug.java）

java -cp jython.jar:. Jug