java.lang.reflect.InaccessibleObjectException:

Programação Java
#1

Estou tendo esse problema ao tentar gerar um relatório com o iReport. Pelo que andei pesquisando esse tipo de erro é causado pelo Java Platform Module System que foi introduzido a partir do java 9.Alguém sabe a solução para o problema ?

Parte que gera essa exceção:

 try {
        JasperPrint print = JasperFillManager.fillReport("C:\\Users\\Desktop\\RelatorioConsulta.jasper", null, new ConnectionFactory().getConnection());
            JasperViewer.viewReport(print, false);
        } catch (Exception e) {
            
            JOptionPane.showMessageDialog(null, e);
            
        }

Pilha de erro:

java.lang.reflect.InaccessibleObjectException: Unable to make protected void java.lang.Object.finalize() throws java.lang.Throwable accessible: module java.base does not "opens java.lang" to unnamed module @143ab15
	at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:357)
	at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297)
	at java.base/java.lang.reflect.Method.checkCanSetAccessible(Method.java:199)
	at java.base/java.lang.reflect.AccessibleObject.setAccessible(AccessibleObject.java:130)
	at org.codehaus.groovy.reflection.CachedClass$3$1.run(CachedClass.java:86)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:312)
	at org.codehaus.groovy.reflection.CachedClass$3.initValue(CachedClass.java:81)
	at org.codehaus.groovy.reflection.CachedClass$3.initValue(CachedClass.java:79)
	at org.codehaus.groovy.util.LazyReference.getLocked(LazyReference.java:46)
	at org.codehaus.groovy.util.LazyReference.get(LazyReference.java:33)
	at org.codehaus.groovy.reflection.CachedClass.getMethods(CachedClass.java:250)
	at org.codehaus.groovy.reflection.CachedClass$3.initValue(CachedClass.java:116)
	at org.codehaus.groovy.reflection.CachedClass$3.initValue(CachedClass.java:79)
	at org.codehaus.groovy.util.LazyReference.getLocked(LazyReference.java:46)
	at org.codehaus.groovy.util.LazyReference.get(LazyReference.java:33)
	at org.codehaus.groovy.reflection.CachedClass.getMethods(CachedClass.java:250)
	at org.codehaus.groovy.reflection.CachedClass$3.initValue(CachedClass.java:116)
	at org.codehaus.groovy.reflection.CachedClass$3.initValue(CachedClass.java:79)
	at org.codehaus.groovy.util.LazyReference.getLocked(LazyReference.java:46)
	at org.codehaus.groovy.util.LazyReference.get(LazyReference.java:33)
	at org.codehaus.groovy.reflection.CachedClass.getMethods(CachedClass.java:250)
	at org.codehaus.groovy.reflection.stdclasses.CachedClosureClass.<init>(CachedClosureClass.java:29)
	at org.codehaus.groovy.reflection.ClassInfo.createCachedClass(ClassInfo.java:269)
	at org.codehaus.groovy.reflection.ClassInfo.access$400(ClassInfo.java:36)
	at org.codehaus.groovy.reflection.ClassInfo$LazyCachedClassRef.initValue(ClassInfo.java:435)
	at org.codehaus.groovy.reflection.ClassInfo$LazyCachedClassRef.initValue(ClassInfo.java:426)
	at org.codehaus.groovy.util.LazyReference.getLocked(LazyReference.java:46)
	at org.codehaus.groovy.util.LazyReference.get(LazyReference.java:33)
	at org.codehaus.groovy.reflection.ClassInfo.getCachedClass(ClassInfo.java:89)
	at org.codehaus.groovy.reflection.ReflectionCache.getCachedClass(ReflectionCache.java:107)
	at org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.registerMethods(MetaClassRegistryImpl.java:236)
	at org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.<init>(MetaClassRegistryImpl.java:92)
	at org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.<init>(MetaClassRegistryImpl.java:70)
	at groovy.lang.GroovySystem.<clinit>(GroovySystem.java:33)
	at org.codehaus.groovy.reflection.ClassInfo.getMetaClassUnderLock(ClassInfo.java:162)
	at org.codehaus.groovy.reflection.ClassInfo.getMetaClass(ClassInfo.java:192)
	at RelatoriosConsultas_1632450492764_451945.$getStaticMetaClass(calculator_RelatoriosConsultas_1632450492764_451945)
	at RelatoriosConsultas_1632450492764_451945.<init>(calculator_RelatoriosConsultas_1632450492764_451945)
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499)
	at java.base/java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128)
	at java.base/jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350)
	at java.base/java.lang.Class.newInstance(Class.java:642)
	at net.sf.jasperreports.engine.design.JRAbstractJavaCompiler.loadEvaluator(JRAbstractJavaCompiler.java:112)
	at net.sf.jasperreports.engine.design.JRAbstractCompiler.loadEvaluator(JRAbstractCompiler.java:340)
	at net.sf.jasperreports.engine.JasperCompileManager.getEvaluator(JasperCompileManager.java:378)
	at net.sf.jasperreports.engine.fill.JRFillDataset.createCalculator(JRFillDataset.java:462)
	at net.sf.jasperreports.engine.fill.JRBaseFiller.<init>(JRBaseFiller.java:405)
	at net.sf.jasperreports.engine.fill.JRVerticalFiller.<init>(JRVerticalFiller.java:89)
	at net.sf.jasperreports.engine.fill.JRVerticalFiller.<init>(JRVerticalFiller.java:104)
	at net.sf.jasperreports.engine.fill.JRVerticalFiller.<init>(JRVerticalFiller.java:62)
	at net.sf.jasperreports.engine.fill.JRFiller.createFiller(JRFiller.java:179)
	at net.sf.jasperreports.engine.fill.JRFiller.fill(JRFiller.java:81)
	at net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:287)
	at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:760)
	at br.com.clinica.view.telas.TelaRelatorio.jButton1ActionPerformed(TelaRelatorio.java:199)
	at br.com.clinica.view.telas.TelaRelatorio.access$200(TelaRelatorio.java:21)
	at br.com.clinica.view.telas.TelaRelatorio$3.actionPerformed(TelaRelatorio.java:108)
	at java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1972)
	at java.desktop/javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2313)
	at java.desktop/javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:405)
	at java.desktop/javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:262)
	at java.desktop/javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:279)
	at java.desktop/java.awt.Component.processMouseEvent(Component.java:6617)
	at java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3342)
	at java.desktop/java.awt.Component.processEvent(Component.java:6382)
	at java.desktop/java.awt.Container.processEvent(Container.java:2264)
	at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4993)
	at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2322)
	at java.desktop/java.awt.Component.dispatchEvent(Component.java:4825)
	at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4934)
	at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4563)
	at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4504)
	at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2308)
	at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2773)
	at java.desktop/java.awt.Component.dispatchEvent(Component.java:4825)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:772)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:95)
	at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:745)
	at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:743)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:742)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Exception in thread "AWT-EventQueue-0" java.lang.ExceptionInInitializerError
	at org.codehaus.groovy.reflection.ClassInfo.getMetaClassUnderLock(ClassInfo.java:162)
	at org.codehaus.groovy.reflection.ClassInfo.getMetaClass(ClassInfo.java:192)
	at RelatoriosConsultas_1632450492764_451945.$getStaticMetaClass(calculator_RelatoriosConsultas_1632450492764_451945)
	at RelatoriosConsultas_1632450492764_451945.<init>(calculator_RelatoriosConsultas_1632450492764_451945)
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499)
	at java.base/java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128)
	at java.base/jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350)
	at java.base/java.lang.Class.newInstance(Class.java:642)
	at net.sf.jasperreports.engine.design.JRAbstractJavaCompiler.loadEvaluator(JRAbstractJavaCompiler.java:112)
	at net.sf.jasperreports.engine.design.JRAbstractCompiler.loadEvaluator(JRAbstractCompiler.java:340)
	at net.sf.jasperreports.engine.JasperCompileManager.getEvaluator(JasperCompileManager.java:378)
	at net.sf.jasperreports.engine.fill.JRFillDataset.createCalculator(JRFillDataset.java:462)
	at net.sf.jasperreports.engine.fill.JRBaseFiller.<init>(JRBaseFiller.java:405)
	at net.sf.jasperreports.engine.fill.JRVerticalFiller.<init>(JRVerticalFiller.java:89)
	at net.sf.jasperreports.engine.fill.JRVerticalFiller.<init>(JRVerticalFiller.java:104)
	at net.sf.jasperreports.engine.fill.JRVerticalFiller.<init>(JRVerticalFiller.java:62)
	at net.sf.jasperreports.engine.fill.JRFiller.createFiller(JRFiller.java:179)
	at net.sf.jasperreports.engine.fill.JRFiller.fill(JRFiller.java:81)
	at net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:287)
	at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:760)
	at br.com.clinica.view.telas.TelaRelatorio.jButton1ActionPerformed(TelaRelatorio.java:199)
	at br.com.clinica.view.telas.TelaRelatorio.access$200(TelaRelatorio.java:21)
	at br.com.clinica.view.telas.TelaRelatorio$3.actionPerformed(TelaRelatorio.java:108)
	at java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1972)
	at java.desktop/javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2313)
	at java.desktop/javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:405)
	at java.desktop/javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:262)
	at java.desktop/javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:279)
	at java.desktop/java.awt.Component.processMouseEvent(Component.java:6617)
	at java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3342)
	at java.desktop/java.awt.Component.processEvent(Component.java:6382)
	at java.desktop/java.awt.Container.processEvent(Container.java:2264)
	at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4993)
	at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2322)
	at java.desktop/java.awt.Component.dispatchEvent(Component.java:4825)
	at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4934)
	at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4563)
	at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4504)
	at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2308)
	at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2773)
	at java.desktop/java.awt.Component.dispatchEvent(Component.java:4825)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:772)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:95)
	at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:745)
	at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:743)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:742)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make protected void java.lang.Object.finalize() throws java.lang.Throwable accessible: module java.base does not "opens java.lang" to unnamed module @143ab15
	at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:357)
	at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297)
	at java.base/java.lang.reflect.Method.checkCanSetAccessible(Method.java:199)
	at java.base/java.lang.reflect.AccessibleObject.setAccessible(AccessibleObject.java:130)
	at org.codehaus.groovy.reflection.CachedClass$3$1.run(CachedClass.java:86)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:312)
	at org.codehaus.groovy.reflection.CachedClass$3.initValue(CachedClass.java:81)
	at org.codehaus.groovy.reflection.CachedClass$3.initValue(CachedClass.java:79)
	at org.codehaus.groovy.util.LazyReference.getLocked(LazyReference.java:46)
	at org.codehaus.groovy.util.LazyReference.get(LazyReference.java:33)
	at org.codehaus.groovy.reflection.CachedClass.getMethods(CachedClass.java:250)
	at org.codehaus.groovy.reflection.CachedClass$3.initValue(CachedClass.java:116)
	at org.codehaus.groovy.reflection.CachedClass$3.initValue(CachedClass.java:79)
	at org.codehaus.groovy.util.LazyReference.getLocked(LazyReference.java:46)
	at org.codehaus.groovy.util.LazyReference.get(LazyReference.java:33)
	at org.codehaus.groovy.reflection.CachedClass.getMethods(CachedClass.java:250)
	at org.codehaus.groovy.reflection.CachedClass$3.initValue(CachedClass.java:116)
	at org.codehaus.groovy.reflection.CachedClass$3.initValue(CachedClass.java:79)
	at org.codehaus.groovy.util.LazyReference.getLocked(LazyReference.java:46)
	at org.codehaus.groovy.util.LazyReference.get(LazyReference.java:33)
	at org.codehaus.groovy.reflection.CachedClass.getMethods(CachedClass.java:250)
	at org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.registerMethods(MetaClassRegistryImpl.java:258)
	at org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.<init>(MetaClassRegistryImpl.java:100)
	at org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.<init>(MetaClassRegistryImpl.java:70)
	at groovy.lang.GroovySystem.<clinit>(GroovySystem.java:33)
	... 61 more
1 curtida
#2

também tô querendo saber, ainda não achei resposta pra resolver esse erro

#3

Olá pessoal! Tava enfrentando esse mesmo problema. Solucionei trocando o iReport pelo JasperReports. O iReport é uma versão mais antiga e não contém mais suporte. Aconselho vocês utilizarem o JasperReports. Ele tem praticamente as mesmas telas do iReport a diferença é que ele é baseado no eclipse e o iReport no Netbeans. Mandarei um exemplo abaixo de relatório feito com o Jasper para vocês se guiarem.

 try {
            JasperReport compilado = JasperCompileManager.compileReport("caminho onde seu relatório está");
            JasperPrint relatorio = JasperFillManager.fillReport(compilado, null, new ConnectionFactory().getConnection());

            JFrame tela = new JFrame("Relatório");
            tela.setSize(1000, 500);

            JRViewer painel = new JRViewer(relatorio);
            tela.getContentPane().add(painel);
            tela.setVisible(true);

        } catch (Exception e) {
            JOptionPane.showMessageDialog(null, e);
        }
#4

Adiciona esse parâmetro ao java quando executar sua aplicação:

--add-opens java.base/java.lang=ALL-UNNAMED
#5

Estou com a mesma dificuldade.
Alguém já conseguiu resolver este problema?

#6

Tem como incluir esta configuração dentro do .jar ou terei que sempre adicionar estes parâmetros ao executá-lo?

#7

Que eu saiba não

#8

Onde eu adiciono esta linha ?

#9

É parâmetro da máquina virtual.
Se está executando em linha de comando, vai após o comando java.
Se está usando uma IDE, tem ver nas configurações de execução de seu projeto.