目前，我正在尝试使用Python的Pixiedust软件包从笔记本中将数据存储到Cloudant DB中。建立连接后，在尝试将数据插入数据库时，会出现此错误。
nPy4JJavaError: An error occurred while calling o172.save.
: org.apache.spark.SparkException: Job aborted due to stage failure: Task 3 in stage 38.0 failed 10 times, most recent failure: '
Lost task 3.9 in stage 38.0 (TID 1811, yp-spark-dal09-env5-0046): spray.http.IllegalUriException: The path of an URI without authority must not begin with "//"
请告诉我如何从笔记本中将数据存储到Cloudant数据库中？ check error image
