在edx中转换moodle课程

我使用此脚本在edx中转换moodle课程--> 但当我运行它时，我得到了以下错误：

Converting moodle backup-moodle2-course2.mbz to edX /home/moodle/edx/
gzip: stdin has more than one entry--rest ignored
tar: Child returned status 2
tar: Error is not recoverable: exiting now
Traceback (most recent call last):
  File "/usr/local/bin/moodle2edx", line 9, in <module>
    load_entry_point('moodle2edx==0.1.0', 'console_scripts', 'moodle2edx')()
  File "/home/moodle/src/moodle2edx/moodle2edx/main.py", line 551, in CommandLine
    clean_up_html=opts.clean_up_html,
  File "/home/moodle/src/moodle2edx/moodle2edx/main.py", line 66, in __init__
    qdict = self.load_questions(mdir,qfn)
  File "/home/moodle/src/moodle2edx/moodle2edx/main.py", line 449, in load_questions
    moodq = etree.parse('%s/%s' % (dir,qfn))
  File "src/lxml/lxml.etree.pyx", line 3427, in lxml.etree.parse (src/lxml/lxml.etree.c:85131)
  File "src/lxml/parser.pxi", line 1782, in lxml.etree._parseDocument (src/lxml/lxml.etree.c:124005)
  File "src/lxml/parser.pxi", line 1808, in lxml.etree._parseDocumentFromURL (src/lxml/lxml.etree.c:124374)
  File "src/lxml/parser.pxi", line 1712, in lxml.etree._parseDocFromFile (src/lxml/lxml.etree.c:123169)
  File "src/lxml/parser.pxi", line 1115, in lxml.etree._BaseParser._parseDocFromFile (src/lxml/lxml.etree.c:117533)
  File "src/lxml/parser.pxi", line 573, in lxml.etree._ParserContext._handleParseResultDoc (src/lxml/lxml.etree.c:110510)
  File "src/lxml/parser.pxi", line 683, in lxml.etree._handleParseResult (src/lxml/lxml.etree.c:112276)
  File "src/lxml/parser.pxi", line 611, in lxml.etree._raiseParseError (src/lxml/lxml.etree.c:111078)
IOError: Error reading file '/tmp/moodle2edxs_RPEf/questions.xml': failed to load external entity "/tmp/moodle2edxs_RPEf/questions.xml"

将moodle backup-moodle2-course2.mbz转换为edX/home/moodle/edX/
gzip:stdin有多个条目——rest被忽略
tar：返回的子项状态2
tar：错误不可恢复：正在退出
回溯（最近一次呼叫最后一次）：
文件“/usr/local/bin/moodle2edx”，第9行，在
加载入口点（'moodle2edx==0.1.0'，'console\u脚本'，'moodle2edx'）（）
命令行中第551行的文件“/home/moodle/src/moodle2edx/moodle2edx/main.py”
clean\u up\u html=opts.clean\u up\u html，
文件“/home/moodle/src/moodle2edx/moodle2edx/main.py”，第66行，在__
qdict=自我加载问题（mdir，qfn）
文件“/home/moodle/src/moodle2edx/moodle2edx/main.py”，第449行，加载问题
moodq=etree.parse（“%s/%s%”（dir，qfn））
lxml.etree.parse（src/lxml/lxml.etree.c:85131）中的文件“src/lxml/lxml.etree.pyx”，第3427行
文件“src/lxml/parser.pxi”，第1782行，在lxml.etree.\u parseDocument（src/lxml/lxml.etree.c:124005）中
lxml.etree.\u parseDocumentFromURL（src/lxml/lxml.etree.c:124374）中的文件“src/lxml/parser.pxi”，第1808行
文件“src/lxml/parser.pxi”，第1712行，位于lxml.etree._parseDocFromFile（src/lxml/lxml.etree.c:123169）中
文件“src/lxml/parser.pxi”，第1115行，在lxml.etree.\u BaseParser.\u parsedocfromfromfile（src/lxml/lxml.etree.c:117533）中
文件“src/lxml/parser.pxi”，第573行，在lxml.etree.\u ParserContext.\u handleParseResultDoc（src/lxml/lxml.etree.c:110510）中
文件“src/lxml/parser.pxi”，第683行，位于lxml.etree.\u handleParseResult（src/lxml/lxml.etree.c:112276）
文件“src/lxml/parser.pxi”，第611行，在lxml.etree中。\u raiseParserError（src/lxml/lxml.etree.c:111078）
IOError:读取文件“/tmp/moodle2edxs_RPEf/questions.xml”时出错：未能加载外部实体“/tmp/moodle2edxs_RPEf/questions.xml”