尝试将xmi反序列化为CAS对象时出现XCASParsingException

问题描述

我已经使Ruta脚本从Java运行，并将生成的CAS对象转换为如下所示的xmi文件；

I have made Ruta scripts run from Java and have converted the resulting CAS object into an xmi file as below;

FileOutputStream fileOutputStream = new FileOutputStream(outputXmiFile);
XmiCasSerializer.serialize(cas, fileOutputStream);

当我尝试将其转换回CAS对象(在另一台服务器上)时，如下所示；

When I try to convert it back into a CAS object (on another server), as below;

FileInputStream fileInputStream = new FileInputStream(xmiFile);
XmlCasDeserializer.deserialize(fileInputStream, cas);

我得到以下例外；

XCASParsingException: Error parsing XCAS or XMI-CAS from source <unknown> at line <unknown>, column <unknown>: unknown type: NULL.

异常的快照.

推荐答案

是的，谢谢！它起作用了！

Ya Thanks ! It worked !

import org.apache.uima.util.CasIOUtils;

CAS到XMI

CasIOUtils.save(cas, fileOutputStream, SerialFormat.XMI);

XMI到CAS

CasIOUtils.load(fileInputStream, cas);

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