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I cannot access K2 process overview on K2 Workspace. I always show errors as below,

How to solve this problem?

Execution Timeout Expired. The timeout period elapsed prior to completion of the operation or the server is not responding.

at SourceCode.Workspace.OOBReports.K2ReportViewer.BuildDataSet(SOParameter[] queryParameters, String reportQuery) at SourceCode.Workspace.OOBReports.K2ReportViewer.BuildLocalReport(String ReportDisplayName, String ReportPath, String ReportID, LocalReport localReport) at SourceCode.Workspace.OOBReports.K2ReportViewer.LoadData(String reportid, ReportType reporttype, HttpRequest Request, LocalReport localReport) at SourceCode.Workspace.OOBReports.K2ReportViewer.LoadReportConfig(Boolean mustSetValue, Boolean isDrillThrough, LocalReport localReport) at SourceCode.Workspace.OOBReports.K2ReportViewer.OnInit(EventArgs e)

 

Hi Sumit,

I found the following KB article relating to the issue that you are having.
https://help.k2.com/support-services/kbt158326

Please let me know if it is of any help.
 

Hi KevinX,

Sorry, I cannot access the provided url. Please help to suggestion. 

Hi Sumit,
 

  1. Add the following nodes to the K2HostServer.exe.config file under the <configSections> node. The file is located in C:Program Files (x86)K2 blackpearlHost ServerBin

    <section name="sourcecode" type="SourceCode.Configuration.SourceCodeConfigurationSection, SourceCode, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
    <section name="sourcecode.transientFaultRecovery" type= "SourceCode.Net.TransientFaultRecovery.Configuration.TransientFaultRecoveryConfigurationSection, SourceCode, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />

  2. Add the following section to the root node at the end of K2HostServer.exe.config

    <sourcecode>
        <extensionElements>
          <add name="sqlDatabaseTransientDecision" type="SourceCode.Data.Sql.SqlDatabaseTransientDecision, SourceCode.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="sqlDatabaseTransactionDecision" type="SourceCode.Data.Sql.SqlDatabaseTransactionDecision, SourceCode.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="sqlNetworkConnectivityDecision" type="SourceCode.Data.Sql.SqlNetworkConnectivityDecision, SourceCode.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="exponentialIntervalStrategy" type="SourceCode.Net.TransientFaultRecovery.ExponentialIntervalStrategy, SourceCode, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="jitterIntervalStrategy" type="SourceCode.Net.TransientFaultRecovery.JitterIntervalStrategy, SourceCode, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="singleRetryPolicy" type="SourceCode.Net.TransientFaultRecovery.SingleRetryPolicy, SourceCode, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="multipleRetryPolicy" type="SourceCode.Net.TransientFaultRecovery.MultipleRetryPolicy, SourceCode, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
        </extensionElements>
      </sourcecode>
      <sourcecode.transientFaultRecovery>
        <decisions>
          <sqlDatabaseTransientDecision name="SqlDatabaseTransientDecision" />
          <sqlDatabaseTransactionDecision name="SqlDatabaseTransactionDecision" />
          <sqlDatabaseTransactionDecision name="SqlDatabaseTransactionDecision.NoTransaction" disableInTransaction="True" />
          <sqlNetworkConnectivityDecision name="SqlNetworkConnectivityErrorDetectionStrategy" />
        </decisions>
        <strategies>
          <exponentialIntervalStrategy name="SqlExponentialInterval" />
          <jitterIntervalStrategy name="SqlJitterStrategy" />
        </strategies>
        <policies>
          <singleRetryPolicy name="SqlConnection" decision="SqlDatabaseTransientDecision" strategy="SqlExponentialInterval" />
          <multipleRetryPolicy name="SqlCommand">
            <add name="SqlAmbientTransaction" decision="SqlDatabaseTransientDecision" strategy="SqlExponentialInterval" />
            <add name="SqlCommandTransaction" decision="SqlDatabaseTransactionDecision.NoTransaction" strategy="SqlJitterStrategy" />
          </multipleRetryPolicy>
          <singleRetryPolicy name="SqlTransaction" decision="SqlDatabaseTransactionDecision" strategy="SqlJitterStrategy" />
          <singleRetryPolicy name="SqlFailover" decision="SqlNetworkConnectivityErrorDetectionStrategy" strategy="SqlJitterStrategy" />
        </policies>
      </sourcecode.transientFaultRecovery>
      <sourcecode.data>
        <policies>
          <add name="Default" provider="SourceCode.Data.Sql.SqlDataAccessProvider, SourceCode.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" connectionPolicy="SqlConnection" commandPolicy="SqlCommand" transactionPolicy="SqlTransaction" failoverPolicy="SqlFailover">
            <execution commandTimeout="0.00:01:00" />
          </add>
        </policies>
        <exceptionFactories>
          <add name="ActionIDAlreadyExists" factoryType="SourceCode.Authorization.Interfaces.AuthorizationExceptionFactory, SourceCode.Authorization.Interfaces, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="ActionNameAlreadyExists" factoryType="SourceCode.Authorization.Interfaces.AuthorizationExceptionFactory, SourceCode.Authorization.Interfaces, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="ActionNameAndClassIDNotSpecified" factoryType="SourceCode.Authorization.Interfaces.AuthorizationExceptionFactory, SourceCode.Authorization.Interfaces, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="ActionNameNotSpecified" factoryType="SourceCode.Authorization.Interfaces.AuthorizationExceptionFactory, SourceCode.Authorization.Interfaces, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="ActionNotFound" factoryType="SourceCode.Authorization.Interfaces.AuthorizationExceptionFactory, SourceCode.Authorization.Interfaces, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="ClassIDAlreadyExists" factoryType="SourceCode.Authorization.Interfaces.AuthorizationExceptionFactory, SourceCode.Authorization.Interfaces, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="ClassNameAndIDNotSpecified" factoryType="SourceCode.Authorization.Interfaces.AuthorizationExceptionFactory, SourceCode.Authorization.Interfaces, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="ClassNotFound" factoryType="SourceCode.Authorization.Interfaces.AuthorizationExceptionFactory, SourceCode.Authorization.Interfaces, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="IdentityNameAndIDNotSpecified" factoryType="SourceCode.Authorization.Interfaces.AuthorizationExceptionFactory, SourceCode.Authorization.Interfaces, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="IdentityNotFound" factoryType="SourceCode.Authorization.Interfaces.AuthorizationExceptionFactory, SourceCode.Authorization.Interfaces, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="NotAuthorized" factoryType="SourceCode.Authorization.Interfaces.AuthorizationExceptionFactory, SourceCode.Authorization.Interfaces, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="ObjectIDNotSpecified" factoryType="SourceCode.Authorization.Interfaces.AuthorizationExceptionFactory, SourceCode.Authorization.Interfaces, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="ObjectNameAndClassIDNotSpecified" factoryType="SourceCode.Authorization.Interfaces.AuthorizationExceptionFactory, SourceCode.Authorization.Interfaces, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="ObjectNameAndIDNotSpecified" factoryType="SourceCode.Authorization.Interfaces.AuthorizationExceptionFactory, SourceCode.Authorization.Interfaces, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="ObjectNotFound" factoryType="SourceCode.Authorization.Interfaces.AuthorizationExceptionFactory, SourceCode.Authorization.Interfaces, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
         <add name="OwnerNotFound" factoryType="SourceCode.Authorization.Interfaces.AuthorizationExceptionFactory, SourceCode.Authorization.Interfaces, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="ParentClassNotFound" factoryType="SourceCode.Authorization.Interfaces.AuthorizationExceptionFactory, SourceCode.Authorization.Interfaces, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="ParentObjectNotFound" factoryType="SourceCode.Authorization.Interfaces.AuthorizationExceptionFactory, SourceCode.Authorization.Interfaces, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="RightsNotSpecified" factoryType="SourceCode.Authorization.Interfaces.AuthorizationExceptionFactory, SourceCode.Authorization.Interfaces, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
          <add name="SessionUserIdentityNotFound" factoryType="SourceCode.Authorization.Interfaces.AuthorizationExceptionFactory, SourceCode.Authorization.Interfaces, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d" />
        </exceptionFactories>
      </sourcecode.data>

  3. Modify the commandTimout value in the added <sourcecode.data><policies> node to a higher time value if you need to

    <execution commandTimeout="0.00:02:00" />

  4. Restart your K2 server

Give this fix a try and let me know if it works.

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