java.lang.ClassCastException: java.lang.String

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ClassCastException in PersistenceManagerImpl.getObjectByIdFilter

java.lang.String

class cast exception

java.lang.String

java.lang.ClassCastException: java.lang.String	at com.solarmetric.kodo.runtime.PersistenceManagerImpl.getObjectByIdFilter(PersistenceManagerImpl.java:842)	at com.solarmetric.kodo.runtime.PersistenceManagerImpl.getObjectById(PersistenceManagerImpl.java:736)	at com.commercehub.core.xr.XRService.getHubVal(XRService.java:63)	at com.commercehub.core.xr.XRServiceTest.testGetPartnerVal(XRServiceTest.java:29)	at java.lang.reflect.Method.invoke(Native Method)	at junit.framework.TestCase.runTest(TestCase.java:166)	at junit.framework.TestCase.runBare(TestCase.java:140)	at junit.framework.TestResult$1.protect(TestResult.java:106)	at junit.framework.TestResult.runProtected(TestResult.java:124)	at junit.framework.TestResult.run(TestResult.java:109)	at junit.framework.TestCase.run(TestCase.java:131)	at junit.framework.TestSuite.runTest(TestSuite.java:173)	at junit.framework.TestSuite.run(TestSuite.java:168)	at junit.textui.TestRunner.doRun(TestRunner.java:74)	at junit.textui.TestRunner.run(TestRunner.java:200)	at com.commercehub.core.xr.XRServiceTest.main(XRServiceTest.java:100)