How to fix No enum constant com.atlassian.jira.rest.client.api.domain.StandardOperation.COPY?

[Maricela Obeso]

Without any change in code we start getting

IllegalArgumentException:

No enum constant com.atlassian.jira.rest.client.api.domain.StandardOperation.COPY

at java.base/java.lang.Enum.valueOf(Enum.java:273) at com.atlassian.jira.rest.client.api.domain.StandardOperation.valueOf(StandardOperation.java:24) at com.atlassian.jira.rest.client.internal.json.CimFieldsInfoJsonParser.parseOperations(CimFieldsInfoJsonParser.java:96) at com.atlassian.jira.rest.client.internal.json.CimFieldsInfoJsonParser.parse(CimFieldsInfoJsonParser.java:46) at com.atlassian.jira.rest.client.internal.json.CimFieldsInfoMapJsonParser.parse(CimFieldsInfoMapJsonParser.java:54) at com.atlassian.jira.rest.client.internal.json.CimIssueTypeJsonParser.parse(CimIssueTypeJsonParser.java:44) at com.atlassian.jira.rest.client.internal.json.CimIssueTypeJsonParser.parse(CimIssueTypeJsonParser.java:33) at com.atlassian.jira.rest.client.internal.json.GenericJsonArrayParser.parse(GenericJsonArrayParser.java:39) at com.atlassian.jira.rest.client.internal.json.GenericJsonArrayParser.parse(GenericJsonArrayParser.java:23) at com.atlassian.jira.rest.client.internal.json.CimProjectJsonParser.parse(CimProjectJsonParser.java:47) at com.atlassian.jira.rest.client.internal.json.CimProjectJsonParser.parse(CimProjectJsonParser.java:35) at com.atlassian.jira.rest.client.internal.json.GenericJsonArrayParser.parse(GenericJsonArrayParser.java:39) at com.atlassian.jira.rest.client.internal.json.CreateIssueMetadataJsonParser.parse(CreateIssueMetadataJsonParser.java:34) at com.atlassian.jira.rest.client.internal.json.CreateIssueMetadataJsonParser.parse(CreateIssueMetadataJsonParser.java:28) at com.atlassian.jira.rest.client.internal.async.AbstractAsynchronousRestClient$1.handle(AbstractAsynchronousRestClient.java:148) at com.atlassian.jira.rest.client.internal.async.AbstractAsynchronousRestClient$3.apply(AbstractAsynchronousRestClient.java:189) at com.atlassian.jira.rest.client.internal.async.AbstractAsynchronousRestClient$3.apply(AbstractAsynchronousRestClient.java:185) at com.atlassian.httpclient.api.ResponsePromiseMapFunction.apply(ResponsePromiseMapFunction.java:57) at com.atlassian.httpclient.api.ResponsePromiseMapFunction.apply(ResponsePromiseMapFunction.java:10) at java.base/java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:642) at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506) at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1769)

Did something was changed at com.atlassian.jira.rest.client? 

How can we fix this error?

[Lunara Inashova]

Hi @Maricela Obeso!
I'm experiencing the same issue. Were you able to resolve it? If so, could you share the solution?