Fehler

Konnte View nicht erstellen!

Die Ursache für diesen Fehler war:
java.lang.RuntimeException: Konnte Daten aus ListView aus Relation nicht auslesen: Company->Person, id: 3     
kos.wnetz.window.lv.ListView.mask_init(ListView.java: 752)     
kos.wnetz.window.mask.ObjectTreeLoader.initializeWWObject(MaskGenerator.java: 334)     
kos.wnetz.window.mask.ObjectTreeLoader.load(MaskGenerator.java: 158)     
kos.wnetz.window.mask.MaskGenerator.loadMask(MaskGenerator.java: 62)     
kos.wnetz.window.viewresolver.ViewResolver$MaskViewResolver.resolve(ViewResolver.java: 148)     
kos.wnetz.window.viewresolver.ViewResolver$ViewResolverChain.resolve(ViewResolver.java: 84)     
kos.wnetz.window.viewresolver.ViewResolver.resolveView(ViewResolver.java: 41)     
kos.wnetz.modules.navi.EntityControllerBase.show(EntityControllerBase.java: 140)     
kos.wnetz.modules.navi.EntityControllerBase.show(EntityControllerBase.java: 118)     
kos.intranet2.client.usability.company.CompanyController.show(CompanyController.java: 150)     
kos.intranet2.client.ishare.company.ComapanyController.show(ComapanyController.java: 74)     
jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java: 103)     
java.lang.reflect.Method.invoke(Method.java: 580)     
kos.wnetz.system.action.Action.invoke(Action.java: 97)     
kos.wnetz.system.action.DirectActionExecutor.doExecute(DirectActionExecutor.java: 16)     
kos.wnetz.system.action.ActionExecutor.execute(ActionExecutor.java: 24)     
kos.wnetz.system.action.Action.invoke(Action.java: 146)     
kos.wnetz.system.WNetz.doGet(WNetz.java: 47)     
javax.servlet.http.HttpServlet.service(HttpServlet.java: 503)     
javax.servlet.http.HttpServlet.service(HttpServlet.java: 590)     
... 98 weitere Elemente...
Ursache dafür war: 
java.lang.RuntimeException: Konnte Collection 'kos.intranet2.om.Company.persons' nicht auslesen!     
kos.generator.DataObject.getCollection(DataObject.java: 452)     
kos.wnetz.window.lv.ListView.mask_init(ListView.java: 737)     
kos.wnetz.window.mask.ObjectTreeLoader.initializeWWObject(MaskGenerator.java: 334)     
kos.wnetz.window.mask.ObjectTreeLoader.load(MaskGenerator.java: 158)     
kos.wnetz.window.mask.MaskGenerator.loadMask(MaskGenerator.java: 62)     
kos.wnetz.window.viewresolver.ViewResolver$MaskViewResolver.resolve(ViewResolver.java: 148)     
kos.wnetz.window.viewresolver.ViewResolver$ViewResolverChain.resolve(ViewResolver.java: 84)     
kos.wnetz.window.viewresolver.ViewResolver.resolveView(ViewResolver.java: 41)     
kos.wnetz.modules.navi.EntityControllerBase.show(EntityControllerBase.java: 140)     
kos.wnetz.modules.navi.EntityControllerBase.show(EntityControllerBase.java: 118)     
kos.intranet2.client.usability.company.CompanyController.show(CompanyController.java: 150)     
kos.intranet2.client.ishare.company.ComapanyController.show(ComapanyController.java: 74)     
jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java: 103)     
java.lang.reflect.Method.invoke(Method.java: 580)     
kos.wnetz.system.action.Action.invoke(Action.java: 97)     
kos.wnetz.system.action.DirectActionExecutor.doExecute(DirectActionExecutor.java: 16)     
kos.wnetz.system.action.ActionExecutor.execute(ActionExecutor.java: 24)     
kos.wnetz.system.action.Action.invoke(Action.java: 146)     
kos.wnetz.system.WNetz.doGet(WNetz.java: 47)     
javax.servlet.http.HttpServlet.service(HttpServlet.java: 503)     
... 99 weitere Elemente...
Ursache dafür war: 
java.lang.reflect.InvocationTargetException     
jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java: 118)     
java.lang.reflect.Method.invoke(Method.java: 580)     
kos.generator.DataObject.getCollection(DataObject.java: 436)     
kos.wnetz.window.lv.ListView.mask_init(ListView.java: 737)     
kos.wnetz.window.mask.ObjectTreeLoader.initializeWWObject(MaskGenerator.java: 334)     
kos.wnetz.window.mask.ObjectTreeLoader.load(MaskGenerator.java: 158)     
kos.wnetz.window.mask.MaskGenerator.loadMask(MaskGenerator.java: 62)     
kos.wnetz.window.viewresolver.ViewResolver$MaskViewResolver.resolve(ViewResolver.java: 148)     
kos.wnetz.window.viewresolver.ViewResolver$ViewResolverChain.resolve(ViewResolver.java: 84)     
kos.wnetz.window.viewresolver.ViewResolver.resolveView(ViewResolver.java: 41)     
kos.wnetz.modules.navi.EntityControllerBase.show(EntityControllerBase.java: 140)     
kos.wnetz.modules.navi.EntityControllerBase.show(EntityControllerBase.java: 118)     
kos.intranet2.client.usability.company.CompanyController.show(CompanyController.java: 150)     
kos.intranet2.client.ishare.company.ComapanyController.show(ComapanyController.java: 74)     
jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java: 103)     
java.lang.reflect.Method.invoke(Method.java: 580)     
kos.wnetz.system.action.Action.invoke(Action.java: 97)     
kos.wnetz.system.action.DirectActionExecutor.doExecute(DirectActionExecutor.java: 16)     
kos.wnetz.system.action.ActionExecutor.execute(ActionExecutor.java: 24)     
kos.wnetz.system.action.Action.invoke(Action.java: 146)     
... 101 weitere Elemente...
Ursache dafür war: 
org.apache.ojb.broker.PersistenceBrokerException: org.apache.ojb.broker.PersistenceBrokerException: Used ConnectionManager instance could not obtain a connection     
org.apache.ojb.broker.core.proxy.CollectionProxyDefaultImpl.loadSize(CollectionProxyDefaultImpl.java: 166)     
org.apache.ojb.broker.core.proxy.CollectionProxyDefaultImpl.size(CollectionProxyDefaultImpl.java: 276)     
kos.generator.acl.filter.DelegatingFilter.filter(DelegatingFilter.java: 64)     
kos.generator.acl.ACLFilters.filter(ACLFilters.java: 36)     
kos.intranet2.om.base.Company.getCompanyPersons(Company.java: 246)     
kos.intranet2.om.Company.getCompanyPersons(Company.java: 142)     
kos.intranet2.om.Company.getPersons(Company.java: 134)     
jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java: 103)     
java.lang.reflect.Method.invoke(Method.java: 580)     
kos.generator.DataObject.getCollection(DataObject.java: 436)     
kos.wnetz.window.lv.ListView.mask_init(ListView.java: 737)     
kos.wnetz.window.mask.ObjectTreeLoader.initializeWWObject(MaskGenerator.java: 334)     
kos.wnetz.window.mask.ObjectTreeLoader.load(MaskGenerator.java: 158)     
kos.wnetz.window.mask.MaskGenerator.loadMask(MaskGenerator.java: 62)     
kos.wnetz.window.viewresolver.ViewResolver$MaskViewResolver.resolve(ViewResolver.java: 148)     
kos.wnetz.window.viewresolver.ViewResolver$ViewResolverChain.resolve(ViewResolver.java: 84)     
kos.wnetz.window.viewresolver.ViewResolver.resolveView(ViewResolver.java: 41)     
kos.wnetz.modules.navi.EntityControllerBase.show(EntityControllerBase.java: 140)     
kos.wnetz.modules.navi.EntityControllerBase.show(EntityControllerBase.java: 118)     
kos.intranet2.client.usability.company.CompanyController.show(CompanyController.java: 150)     
... 108 weitere Elemente...
Ursache dafür war: 
org.apache.ojb.broker.PersistenceBrokerException: Used ConnectionManager instance could not obtain a connection     
org.apache.ojb.broker.accesslayer.StatementManager.getPreparedStatement(StatementManager.java: 624)     
org.apache.ojb.broker.accesslayer.JdbcAccessImpl.executeQuery(JdbcAccessImpl.java: 293)     
org.apache.ojb.broker.accesslayer.RsQueryObject.performQuery(RsQueryObject.java: 93)     
org.apache.ojb.broker.accesslayer.RsIterator.(RsIterator.java: 194)     
org.apache.ojb.broker.accesslayer.ReportQueryRsIterator.(ReportQueryRsIterator.java: 50)     
org.apache.ojb.broker.core.ReportRsIteratorFactoryImpl.createRsIterator(ReportRsIteratorFactoryImpl.java: 64)     
org.apache.ojb.broker.core.PersistenceBrokerImpl.getRsIteratorFromQuery(PersistenceBrokerImpl.java: 2242)     
org.apache.ojb.broker.core.PersistenceBrokerImpl.getReportQueryIteratorFromQuery(PersistenceBrokerImpl.java: 2192)     
org.apache.ojb.broker.core.PersistenceBrokerImpl.getReportQueryIteratorByQuery(PersistenceBrokerImpl.java: 2179)     
org.apache.ojb.broker.core.PersistenceBrokerImpl.getCount(PersistenceBrokerImpl.java: 2150)     
org.apache.ojb.broker.core.DelegatingPersistenceBroker.getCount(DelegatingPersistenceBroker.java: 400)     
org.apache.ojb.broker.core.DelegatingPersistenceBroker.getCount(DelegatingPersistenceBroker.java: 400)     
org.apache.ojb.broker.core.proxy.CollectionProxyDefaultImpl.loadSize(CollectionProxyDefaultImpl.java: 162)     
org.apache.ojb.broker.core.proxy.CollectionProxyDefaultImpl.size(CollectionProxyDefaultImpl.java: 276)     
kos.generator.acl.filter.DelegatingFilter.filter(DelegatingFilter.java: 64)     
kos.generator.acl.ACLFilters.filter(ACLFilters.java: 36)     
kos.intranet2.om.base.Company.getCompanyPersons(Company.java: 246)     
kos.intranet2.om.Company.getCompanyPersons(Company.java: 142)     
kos.intranet2.om.Company.getPersons(Company.java: 134)     
jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java: 103)     
... 120 weitere Elemente...
Ursache dafür war: 
org.apache.ojb.broker.accesslayer.LookupException: Error getting Connection from DriverManager with url (jdbc:mysql://localhost:3306/679?autoReconnectForPools=true&zeroDateTimeBehavior=convertToNull&jdbcCompliantTruncation=false&useServerPrepStmts=false&allowPublicKeyRetrieval=true&useSSL=false&characterEncoding=latin1) and driver (com.mysql.jdbc.Driver)     
org.apache.ojb.broker.accesslayer.ConnectionFactoryAbstractImpl.newConnectionFromDriverManager(ConnectionFactoryAbstractImpl.java: 290)     
org.apache.ojb.broker.accesslayer.ConnectionFactoryNotPooledImpl.checkOutJdbcConnection(ConnectionFactoryNotPooledImpl.java: 46)     
org.apache.ojb.broker.accesslayer.ConnectionFactoryAbstractImpl.lookupConnection(ConnectionFactoryAbstractImpl.java: 144)     
org.apache.ojb.broker.accesslayer.ConnectionManagerImpl.getConnection(ConnectionManagerImpl.java: 121)     
org.apache.ojb.broker.accesslayer.StatementManager.getPreparedStatement(StatementManager.java: 620)     
org.apache.ojb.broker.accesslayer.JdbcAccessImpl.executeQuery(JdbcAccessImpl.java: 293)     
org.apache.ojb.broker.accesslayer.RsQueryObject.performQuery(RsQueryObject.java: 93)     
org.apache.ojb.broker.accesslayer.RsIterator.(RsIterator.java: 194)     
org.apache.ojb.broker.accesslayer.ReportQueryRsIterator.(ReportQueryRsIterator.java: 50)     
org.apache.ojb.broker.core.ReportRsIteratorFactoryImpl.createRsIterator(ReportRsIteratorFactoryImpl.java: 64)     
org.apache.ojb.broker.core.PersistenceBrokerImpl.getRsIteratorFromQuery(PersistenceBrokerImpl.java: 2242)     
org.apache.ojb.broker.core.PersistenceBrokerImpl.getReportQueryIteratorFromQuery(PersistenceBrokerImpl.java: 2192)     
org.apache.ojb.broker.core.PersistenceBrokerImpl.getReportQueryIteratorByQuery(PersistenceBrokerImpl.java: 2179)     
org.apache.ojb.broker.core.PersistenceBrokerImpl.getCount(PersistenceBrokerImpl.java: 2150)     
org.apache.ojb.broker.core.DelegatingPersistenceBroker.getCount(DelegatingPersistenceBroker.java: 400)     
org.apache.ojb.broker.core.DelegatingPersistenceBroker.getCount(DelegatingPersistenceBroker.java: 400)     
org.apache.ojb.broker.core.proxy.CollectionProxyDefaultImpl.loadSize(CollectionProxyDefaultImpl.java: 162)     
org.apache.ojb.broker.core.proxy.CollectionProxyDefaultImpl.size(CollectionProxyDefaultImpl.java: 276)     
kos.generator.acl.filter.DelegatingFilter.filter(DelegatingFilter.java: 64)     
kos.generator.acl.ACLFilters.filter(ACLFilters.java: 36)     
... 124 weitere Elemente...
Ursache dafür war: 
java.sql.SQLNonTransientConnectionException: Too many connections     
com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java: 110)     
com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java: 97)     
com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java: 122)     
com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java: 836)     
com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java: 456)     
com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java: 246)     
com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java: 199)     
java.sql.DriverManager.getConnection(DriverManager.java: 683)     
java.sql.DriverManager.getConnection(DriverManager.java: 191)     
org.apache.ojb.broker.accesslayer.ConnectionFactoryAbstractImpl.newConnectionFromDriverManager(ConnectionFactoryAbstractImpl.java: 284)     
org.apache.ojb.broker.accesslayer.ConnectionFactoryNotPooledImpl.checkOutJdbcConnection(ConnectionFactoryNotPooledImpl.java: 46)     
org.apache.ojb.broker.accesslayer.ConnectionFactoryAbstractImpl.lookupConnection(ConnectionFactoryAbstractImpl.java: 144)     
org.apache.ojb.broker.accesslayer.ConnectionManagerImpl.getConnection(ConnectionManagerImpl.java: 121)     
org.apache.ojb.broker.accesslayer.StatementManager.getPreparedStatement(StatementManager.java: 620)     
org.apache.ojb.broker.accesslayer.JdbcAccessImpl.executeQuery(JdbcAccessImpl.java: 293)     
org.apache.ojb.broker.accesslayer.RsQueryObject.performQuery(RsQueryObject.java: 93)     
org.apache.ojb.broker.accesslayer.RsIterator.(RsIterator.java: 194)     
org.apache.ojb.broker.accesslayer.ReportQueryRsIterator.(ReportQueryRsIterator.java: 50)     
org.apache.ojb.broker.core.ReportRsIteratorFactoryImpl.createRsIterator(ReportRsIteratorFactoryImpl.java: 64)     
org.apache.ojb.broker.core.PersistenceBrokerImpl.getRsIteratorFromQuery(PersistenceBrokerImpl.java: 2242)     
... 133 weitere Elemente...