HI Team,

We are facing the below mentioned exception while opening the work object in the production server.

Could you please have a look and do the needful.

Exception:

com.pega.pegarules.pub.PRRuntimeException: PRRuntimeException

 Java Stack Trace

 at com.pega.pegarules.data.internal.access.CompressImpl.inflate(CompressImpl.java:175)

 at com.pega.pegarules.data.internal.clipboard.StorageStreamCommonImpl.inflateStream(StorageStreamCommonImpl.java:501)

 at com.pega.pegarules.data.internal.access.PageDatabaseMapperImpl.populatePageOrStringMapFromStreamColumnUsingDataStore(PageDatabaseMapperImpl.java:2238)

 at com.pega.pegarules.data.internal.access.PageDatabaseMapperImpl.populatePageOrStringMapFromStreamColumn(PageDatabaseMapperImpl.java:2174)

 at com.pega.pegarules.data.internal.access.PageDatabaseMapperImpl.createPageFromResultSetDatabase(PageDatabaseMapperImpl.java:499)

 at com.pega.pegarules.data.internal.access.PageDatabaseMapperImpl.createPageFromResultSet(PageDatabaseMapperImpl.java:458)

 at com.pega.pegarules.data.internal.store.AutoCommitTransaction.getResultFromResultSet(AutoCommitTransaction.java:459)

 at com.pega.pegarules.data.internal.store.AutoCommitTransaction.performQuery(AutoCommitTransaction.java:359)

 at com.pega.pegarules.data.internal.access.Opener$1.getResultPageFromDatabase(Opener.java:764)

 at com.pega.pegarules.data.internal.access.Opener$1.action(Opener.java:749)

 at com.pega.pegarules.data.internal.access.Opener$1.action(Opener.java:746)

 at com.pega.pegarules.data.internal.store.DataStoreManager.readInTransaction(DataStoreManager.java:70)

 at com.pega.pegarules.data.internal.access.Opener.openResultFromDatabase(Opener.java:775)

 at com.pega.pegarules.data.internal.access.Opener.openData(Opener.java:719)

 at com.pega.pegarules.data.internal.access.Opener.openData(Opener.java:467)

 at com.pega.pegarules.data.internal.access.Opener.open(Opener.java:2468)

 at com.pega.pegarules.data.internal.access.DatabaseImpl.open(DatabaseImpl.java:2638)

 at com.pega.platform.datastoreexecutor.opener.internal.OpenerImpl.open(OpenerImpl.java:56)

 at com.pega.pegarules.data.internal.access.DatabaseImpl.open(DatabaseImpl.java:2645)

 at com.pega.pegarules.pub.runtime.AbstractActivity.objOpenByHandle(AbstractActivity.java:136)

 at com.pegarules.generated.activity.ra_action_open_85a1ba9e335fb7eb2845feeb74465e94.step8_circum0(ra_action_open_85a1ba9e335fb7eb2845feeb74465e94.java:1110)

 at com.pegarules.generated.activity.ra_action_open_85a1ba9e335fb7eb2845feeb74465e94.perform(ra_action_open_85a1ba9e335fb7eb2845feeb74465e94.java:195)

 at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3556)

 at com.pegarules.generated.activity.ra_action_douiaction_934ccd51d6110f8bd5cd88cf064fe02b.step30_circum0(ra_action_douiaction_934ccd51d6110f8bd5cd88cf064fe02b.java:3093)

 at com.pegarules.generated.activity.ra_action_douiaction_934ccd51d6110f8bd5cd88cf064fe02b.perform(ra_action_douiaction_934ccd51d6110f8bd5cd88cf064fe02b.java:564)

 at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3556)

 at com.pega.pegarules.session.internal.mgmt.base.ThreadRunner.runActivitiesAlt(ThreadRunner.java:646)

 at com.pega.pegarules.session.internal.mgmt.PRThreadImpl.runActivitiesAlt(PRThreadImpl.java:489)

 at com.pega.pegarules.session.internal.engineinterface.service.HttpAPI.runActivities(HttpAPI.java:3743)

 at com.pega.pegarules.session.external.engineinterface.service.EngineAPI.processRequestInner(EngineAPI.java:435)

 at sun.reflect.GeneratedMethodAccessor155.invoke(Unknown Source)

 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

 at java.lang.reflect.Method.invoke(Unknown Source)

 at com.pega.pegarules.session.internal.PRSessionProviderImpl.performTargetActionWithLock(PRSessionProviderImpl.java:1377)

 at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:1109)

 at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:963)

 at com.pega.pegarules.session.external.engineinterface.service.EngineAPI.processRequest(EngineAPI.java:361)

 at com.pega.pegarules.session.internal.engineinterface.service.HttpAPI.invoke(HttpAPI.java:883)

 at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl._invokeEngine_privact(EngineImpl.java:331)

 at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl.invokeEngine(EngineImpl.java:274)

 at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl.invokeEngine(EngineImpl.java:251)

 at com.pega.pegarules.priv.context.JNDIEnvironment.invokeEngineInner(JNDIEnvironment.java:275)

 at com.pega.pegarules.priv.context.JNDIEnvironment.invokeEngine(JNDIEnvironment.java:220)

 at com.pega.pegarules.web.impl.WebStandardImpl.makeEtierRequest(WebStandardImpl.java:712)

 at com.pega.pegarules.web.impl.WebStandardImpl.doPost(WebStandardImpl.java:398)

 at sun.reflect.GeneratedMethodAccessor126.invoke(Unknown Source)

 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

 at java.lang.reflect.Method.invoke(Unknown Source)

 at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:382)

 at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:423)

 at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:224)

 at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethod(AppServerBridgeToPega.java:273)

 at com.pega.pegarules.internal.web.servlet.WebStandardBoot.doPost(WebStandardBoot.java:129)

 at com.pega.pegarules.internal.web.servlet.WebStandardBoot.doGet(WebStandardBoot.java:100)

 at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)

 at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)

 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)

 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)

 at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)

 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)

 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)

 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)

 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478)

 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)

 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)

 at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:624)

 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)

 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)

 at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799)

 at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)

 at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861)

 at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455)

 at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)

 at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)

 at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

 at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)

 at java.lang.Thread.run(Unknown Source)

 at com.pega.pegarules.data.internal.clipboard.directstream.InflaterV7.inflateV7(InflaterV7.java:51)

 at com.pega.pegarules.data.internal.access.CompressImpl.inflate(CompressImpl.java:167)