com.github.javaparser.TokenMgrError: Lexical error at line 18, column 30.  Encountered: "\u00b1" (177), after : ""
   at com.github.javaparser.ASTParserTokenManager.getNextToken(ASTParserTokenManager.java:2483)
   at com.github.javaparser.ASTParser.jj_scan_token(ASTParser.java:8931)
   at com.github.javaparser.ASTParser.jj_3R_88(ASTParser.java:5431)
   at com.github.javaparser.ASTParser.jj_3_5(ASTParser.java:5534)
   at com.github.javaparser.ASTParser.jj_2_5(ASTParser.java:5049)
   at com.github.javaparser.ASTParser.ClassOrInterfaceBodyDeclaration(ASTParser.java:933)
   at com.github.javaparser.ASTParser.ClassOrInterfaceBody(ASTParser.java:854)
   at com.github.javaparser.ASTParser.ClassOrInterfaceDeclaration(ASTParser.java:444)
   at com.github.javaparser.ASTParser.TypeDeclaration(ASTParser.java:372)
   at com.github.javaparser.ASTParser.CompilationUnit(ASTParser.java:185)
   at com.github.javaparser.JavaParser.parse(JavaParser.java:112)
   at com.github.javaparser.JavaParser.parse(JavaParser.java:159)
   at com.github.javaparser.JavaParser.parse(JavaParser.java:178)
   at org.uml.reveng.ReverseEngineer.createComponents(ReverseEngineer.java:96)
   at org.uml.reveng.ReverseEngineer.createClassDiagramFromFiles(ReverseEngineer.java:59)
   at org.uml.reveng.ReverseEngineerPackageAction.actionPerformed(ReverseEngineerPackageAction.java:71)
   at org.openide.awt.InjectorAny.actionPerformed(InjectorAny.java:73)
   at org.openide.awt.ContextAction$Performer.actionPerformed(ContextAction.java:226)
   at org.openide.awt.ContextManager.actionPerformed(ContextManager.java:260)
   at org.openide.awt.ContextAction.actionPerformed(ContextAction.java:109)
   at org.openide.util.actions.ActionInvoker$1.run(ActionInvoker.java:93)
   at org.openide.util.actions.ActionInvoker.doPerformAction(ActionInvoker.java:116)
   at org.openide.util.actions.ActionInvoker.invokeAction(ActionInvoker.java:99)
   at org.openide.awt.GeneralAction$BaseDelAction.actionPerformed(GeneralAction.java:234)
   at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
   at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
   at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
   at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
   at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
   at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:833)
   at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:877)
   at java.awt.Component.processMouseEvent(Component.java:6533)
   at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
   at java.awt.Component.processEvent(Component.java:6298)
   at java.awt.Container.processEvent(Container.java:2236)
   at java.awt.Component.dispatchEventImpl(Component.java:4889)
   at java.awt.Container.dispatchEventImpl(Container.java:2294)
   at java.awt.Component.dispatchEvent(Component.java:4711)
   at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4888)
   at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4525)
   at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4466)
   at java.awt.Container.dispatchEventImpl(Container.java:2280)
   at java.awt.Window.dispatchEventImpl(Window.java:2746)
   at java.awt.Component.dispatchEvent(Component.java:4711)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
   at java.awt.EventQueue.access$500(EventQueue.java:97)
   at java.awt.EventQueue$3.run(EventQueue.java:709)
   at java.awt.EventQueue$3.run(EventQueue.java:703)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
   at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90)
   at java.awt.EventQueue$4.run(EventQueue.java:731)
   at java.awt.EventQueue$4.run(EventQueue.java:729)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)