Hi Sean, The code was:
JsonCasSerializer jcs = new JsonCasSerializer(); jcs.setPrettyPrint(true); // do some configuration StringWriter sw = new StringWriter(); jcs.serialize(jcas.getCas(), sw); // serialize into sw and the error was: Exception in thread "main" java.lang.NoSuchMethodError: org.apache.uima.cas.impl.TypeImpl.getSuperType()Lorg/apache/uima/cas/impl/TypeImpl; at org.apache.uima.json.JsonCasSerializer$JsonDocSerializer.collectUsedSubtypes(JsonCasSerializer.java:842) at org.apache.uima.json.JsonCasSerializer$JsonDocSerializer.serializeJsonLdContext(JsonCasSerializer.java:731) at org.apache.uima.json.JsonCasSerializer$JsonDocSerializer.writeFeatureStructures(JsonCasSerializer.java:545) at org.apache.uima.cas.impl.CasSerializerSupport$CasDocSerializer.serialize(CasSerializerSupport.java:439) at org.apache.uima.json.JsonCasSerializer.serialize(JsonCasSerializer.java:337) at org.apache.uima.json.JsonCasSerializer.serialize(JsonCasSerializer.java:318) at org.apache.uima.json.JsonCasSerializer.serialize(JsonCasSerializer.java:308) at Main.result(Main.java:62) at Main.main(Main.java:96) -----Original Message----- From: Finan, Sean [mailto:sean.fi...@childrens.harvard.edu] Sent: Tuesday, June 06, 2017 8:37 PM To: dev@ctakes.apache.org Subject: RE: jcas to json error Hi Avanish, I think that Apache email services do not allow markups, embedded images or attachments. Your images didn't come through for me. Can you paste the code as text? If it is online somewhere public (e.g. github) you can add a link to the repository for people to inspect. Thanks, Sean From: Kumar, Avanish [mailto:avanish.ku...@optum.com] Sent: Tuesday, June 06, 2017 10:24 AM To: dev@ctakes.apache.org Subject: jcas to json error Hi, I am trying to get the output in Json. I tried it by doing it like this: But got errors. Can anyone please tell me what is wrong with this code. [cid:image002.png@01D2DEFE.94FB1CB0] [cid:image001.png@01D2DEFE.73B1D760] This e-mail, including attachments, may include confidential and/or proprietary information, and may be used only by the person or entity to which it is addressed. If the reader of this e-mail is not the intended recipient or his or her authorized agent, the reader is hereby notified that any dissemination, distribution or copying of this e-mail is prohibited. If you have received this e-mail in error, please notify the sender by replying to this message and delete this e-mail immediately. This e-mail, including attachments, may include confidential and/or proprietary information, and may be used only by the person or entity to which it is addressed. If the reader of this e-mail is not the intended recipient or his or her authorized agent, the reader is hereby notified that any dissemination, distribution or copying of this e-mail is prohibited. If you have received this e-mail in error, please notify the sender by replying to this message and delete this e-mail immediately.