ESI discovery issue for VNX and VNXe

I am facing a problem with ESI discovery. The systems are discovered in the ESI MMC. But when I publish connections only VNX 5300 block get discovered. VNX 5300 file and VNXe 3200 are not getting discovered. It is discovering only the system ID for all (VNX file, VNXe)

For VNXe, it is giving error related to /stor/prov/vmware/vvol and there is no such object. attached the entire log found

from https://localhost:54501/esi/api/Systems

 Discovery of VNXe system 'xx.xx.xx.xx VNXe' failed: System.AggregateException: Command '[uemcli] -d xx.xx.xx.xx /stor/prov/vmware/vvol show -detail' failed with exit code 1: The requested object could not be found on the system. Recheck the command name. (Error Code:0x1000300) ---> System.Exception: Command '[uemcli] -d xx.xx.xx.xx /stor/prov/vmware/vvol show -detail' failed with exit code 1: The requested object could not be found on the system. Recheck the command name. (Error Code:0x1000300) at EMC.WinApps.UnisphereAPI.Providers.CLI.CliApiProvider.InvokeCLI(String objectPath, String args) at EMC.WinApps.UnisphereAPI.Providers.CLI.CliApiProvider.CLIQuery(String objectPath) at EMC.WinApps.UnisphereAPI.Providers.CLI.CliApiProvider.GetVVols() at EMC.WinApps.Fx.Adapter.StorageSystem.VNX2e.VNX2eStorageSystem.RefreshUemVVol() at EMC.WinApps.Fx.Adapter.StorageSystem.VNX2e.VNX2eStorageSystem.<>c__DisplayClass72_0.
  
   b__1() at EMC.WinApps.Fx.Threading.Concurrent.ActionThreadFunc(Object target) --- End of inner exception stack trace --- at EMC.WinApps.Fx.Threading.ConcurrentJob.CheckExceptions() at EMC.WinApps.Fx.Adapter.StorageSystem.VNX2e.VNX2eStorageSystem.
   
    b__72_0() at EMC.WinApps.Fx.Threading.RedundancyGuard.Run(Action action) --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at EMC.WinApps.Fx.Threading.RedundancyGuard.Run(Action action) at EMC.WinApps.Service.FxProviders.StorageAdapterDiscoveryContext.DiscoverBlockLogicalComponents(DiscoverSystemContext ctx, SystemServiceObjectBase sys, IBlockStorageSystem bss, Entity storageSystemEntity) at EMC.WinApps.Service.FxProviders.StorageAdapterDiscoveryContext.StartDiscovery(DiscoverSystemContext ctx, String& entityId) at EMC.WinApps.Service.Framework.DiscoveryEngine.DiscoverSystem(SystemRecord systemRecord, String& systemEntityId, Int32& entityCount, TimeSpan& elapsedTime) at EMC.WinApps.Service.Framework.DiscoveryEngine.DiscoverSystemWorkerThread(ManualResetEvent stopEvent, Int32 threadNum) ---> (Inner Exception #0) System.Exception: Command '[uemcli] -d xx.xx.xx.xx /stor/prov/vmware/vvol show -detail' failed with exit code 1: The requested object could not be found on the system. Recheck the command name. (Error Code:0x1000300) at EMC.WinApps.UnisphereAPI.Providers.CLI.CliApiProvider.InvokeCLI(String objectPath, String args) at EMC.WinApps.UnisphereAPI.Providers.CLI.CliApiProvider.CLIQuery(String objectPath) at EMC.WinApps.UnisphereAPI.Providers.CLI.CliApiProvider.GetVVols() at EMC.WinApps.Fx.Adapter.StorageSystem.VNX2e.VNX2eStorageSystem.RefreshUemVVol() at EMC.WinApps.Fx.Adapter.StorageSystem.VNX2e.VNX2eStorageSystem.<>c__DisplayClass72_0.
    
     b__1() at EMC.WinApps.Fx.Threading.Concurrent.ActionThreadFunc(Object target)<--- 
    
   
  

For VNX, the error is There are multiple root elements. Line 4, position 8

  
   Discovery of VNX-File system 'VNX-file' failed: EMC.WinApps.Fx.Diagnostics.EmcWinAppsFxException: Failed to retrieve data from the system. Possible error message: 
   
     System.Exception: Failed to retrieve data from the system. Possible error message: 
    
      System.Xml.XmlException: There are multiple root elements. Line 4, position 8. at System.Xml.XmlTextReaderImpl.Throw(Exception e) at System.Xml.XmlTextReaderImpl.ParseDocumentContent() at System.Xml.XmlLoader.LoadNode(Boolean skipOverWhitespace) at System.Xml.XmlLoader.LoadDocSequence(XmlDocument parentDoc) at System.Xml.XmlDocument.Load(XmlReader reader) at System.Xml.XmlDocument.LoadXml(String xml) at EMC.VNXFile.CLI.SSHResponseParser.ParseXml(String data, Int32 start_line, Int32 reverse_end_line) --- End of inner exception stack trace --- at EMC.VNXFile.CLI.SSHResponseParser.ParseXml(String data, Int32 start_line, Int32 reverse_end_line) at EMC.VNXFile.CLI.VNXFileCLIHelper.RefreshDataMovers() at EMC.WinApps.Fx.Adapter.StorageSystem.Celerra.CelerraStorageSystem.PrivateRefreshServiceNodes() at EMC.WinApps.Fx.Adapter.StorageSystem.Celerra.CelerraStorageSystem.RefreshServiceNodes() --- End of inner exception stack trace --- at EMC.WinApps.Fx.SystemServiceObjectBase.<>c__DisplayClass3_0.
     
      b__0() at EMC.WinApps.Fx.Threading.WaitForCompletionAndReuseResultHelper.Run(Object syncRoot, Action action) at EMC.WinApps.Fx.Adapter.StorageSystem.Celerra.CelerraStorageSystem.RefreshAll() at EMC.WinApps.Service.FxProviders.StorageAdapterDiscoveryContext.StartDiscovery(DiscoverSystemContext ctx, String& entityId) at EMC.WinApps.Service.Framework.DiscoveryEngine.DiscoverSystem(SystemRecord systemRecord, String& systemEntityId, Int32& entityCount, TimeSpan& elapsedTime) at EMC.WinApps.Service.Framework.DiscoveryEngine.DiscoverSystemWorkerThread(ManualResetEvent stopEvent, Int32 threadNum)
     
    
   
  

Please share me if anyone else has faced the same issue.