Status 500 “Internal Server Error” while use the rest API for getting datasets.

[MariuszJn]

Hi,

My developer gets an error: Status 500 “Internal Server Error” while use the rest API for getting datasets.
The curl call (from swagger) is:

curl -X GET "https://localhost:8547/api/v1/datasets/ADB.SOURCE.COBOL/members" -H "accept: application/json"

and the response is

        {

"timestamp": "2020-01-16T08:24:04.704+0000",
"status": 500,
"error": "Internal Server Error",
"message": "No message available",
"path": "/api/v1/datasets/ADB.SOURCE.COBOL/members"
}

In zowesvr log I see the following error:

08:24:04.691 ZWEEAD1:https-jsse-nio-8547-exec-1:50725085 IZUSVR ERROR (o.z.a.c.z.s.AbstractZosmfRequestRunner,AbstractZosmfRequestRunner.java:60) processResponse
08:24:04.699 ZWEEAD1:https-jsse-nio-8547-exec-1:50725085 IZUSVR ERROR (o.a.c.c.C.Ý.Ý.Ý.ÝdispatcherServlet¨,DirectJDKLog.java:175) Servlet.service() for servlet ÝdispatcherServlet¨ in context with path ݨ threw exception ÝRequest processing failed; nested exception is java.lang.NullPointerException¨ java.lang.NullPointerException: null

It looks like similar to zowe/zowe-cli#160 already closed pointing to zOSMF issues but not sure what should be updated there.

In zOSMF I see only this warning :
CWWKS2908W: SAF unauthenticated user IZUGUEST does not have the RESTRICTED attribute set.

I installed zowe 1.7 but the same I got in 1.1

Thanks in advance,
Mariusz Dabek