class cast exception with odata json format function results ------------------------------------------------------------ Key: TEIID-2977 URL: https://issues.jboss.org/browse/TEIID-2977 Project: Teiid Issue Type: Bug Components: OData Affects Versions: 8.4 Reporter: Steven Hawkins Assignee: Steven Hawkins Fix For: 8.7.1, 8.8 If the json format is requested for function/stored procedure results, the json formatting logic will through a class cast: 14:56:38,642 ERROR [org.teiid.ODATA] (http-localhost/127.0.0.1:8080-1) TEIID16013 Error occured producing OData result.: java.lang.ClassCastException: org.odata4j.core.OComplexObjects$OComplexObjectImpl cannot be cast to org.odata4j.core.OCollection at org.odata4j.format.json.JsonFormatWriter.writeValue(JsonFormatWriter.java:145) [odata4j-core-0.8.0-SNAPSHOT-redhat.jar:] at org.odata4j.format.json.JsonCollectionFormatWriter.writeContent(JsonCollectionFormatWriter.java:38) [odata4j-core-0.8.0-SNAPSHOT-redhat.jar:] at org.odata4j.format.json.JsonCollectionFormatWriter.writeContent(JsonCollectionFormatWriter.java:14) [odata4j-core-0.8.0-SNAPSHOT-redhat.jar:] at