Unexpected runtime error

Error source

Exception

► ▼ Stack Trace

java.lang.StringIndexOutOfBoundsException
    java.lang.String.substring(String.java:1092)
    com.ibm.xsp.model.domino.wrapped.DominoRichTextItem.insertNotesClientLinks852(DominoRichTextItem.java:387)
    com.ibm.xsp.model.domino.wrapped.DominoRichTextItem.getText(DominoRichTextItem.java:951)
    com.ibm.xsp.model.domino.wrapped.DominoRichTextItem.getHTML(DominoRichTextItem.java:350)
    com.ibm.xsp.model.domino.wrapped.DominoRichTextItem.toString(DominoRichTextItem.java:341)
    com.ibm.xsp.util.FacesUtil.convertValue(FacesUtil.java:1097)
    com.ibm.xsp.renderkit.html_basic.ReadOnlyRteRenderer.encodeText(ReadOnlyRteRenderer.java:86)
    com.ibm.xsp.renderkit.html_basic.ReadOnlyRteRenderer.encodeValue(ReadOnlyRteRenderer.java:50)
    com.ibm.xsp.renderkit.html_basic.ReadOnlyValueRenderer.encodeBegin(ReadOnlyValueRenderer.java:69)
    com.ibm.xsp.renderkit.ReadOnlyAdapterRenderer.encodeBegin(ReadOnlyAdapterRenderer.java:119)
    com.ibm.xsp.renderkit.ReadOnlyAdapterRenderer.encodeBegin(ReadOnlyAdapterRenderer.java:119)
    javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:956)
    com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:793)
    com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:804)
    com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:804)
    com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:804)
    com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:804)
    com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:804)
    com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:804)
    com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:804)
    com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:804)
    com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:804)
    com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:804)
    com.ibm.xsp.component.UIViewRootEx._renderView(UIViewRootEx.java:1272)
    com.ibm.xsp.component.UIViewRootEx.renderView(UIViewRootEx.java:1210)
    com.ibm.xsp.application.ViewHandlerExImpl.doRender(ViewHandlerExImpl.java:635)
    com.ibm.xsp.application.ViewHandlerExImpl._renderView(ViewHandlerExImpl.java:320)
    com.ibm.xsp.application.ViewHandlerExImpl.renderView(ViewHandlerExImpl.java:355)
    com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:103)
    com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:210)
    com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:120)
    com.ibm.xsp.controller.FacesControllerImpl.render(FacesControllerImpl.java:264)
    com.ibm.xsp.webapp.FacesServlet.serviceView(FacesServlet.java:219)
    com.ibm.xsp.webapp.FacesServletEx.serviceView(FacesServletEx.java:193)
    com.ibm.xsp.webapp.FacesServlet.service(FacesServlet.java:154)
    com.ibm.xsp.webapp.FacesServletEx.service(FacesServletEx.java:137)
    com.ibm.xsp.webapp.DesignerFacesServlet.service(DesignerFacesServlet.java:86)
    com.ibm.designer.runtime.domino.adapter.ComponentModule.invokeServlet(ComponentModule.java:538)
    com.ibm.domino.xsp.module.nsf.NSFComponentModule.invokeServlet(NSFComponentModule.java:1140)
    com.ibm.designer.runtime.domino.adapter.ComponentModule$AdapterInvoker.invokeServlet(ComponentModule.java:803)
    com.ibm.designer.runtime.domino.adapter.ComponentModule$ServletInvoker.doService(ComponentModule.java:758)
    com.ibm.designer.runtime.domino.adapter.ComponentModule.doService(ComponentModule.java:527)
    com.ibm.domino.xsp.module.nsf.NSFComponentModule.doService(NSFComponentModule.java:1124)
    com.ibm.domino.xsp.module.nsf.NSFService.doServiceInternal(NSFService.java:513)
    com.ibm.domino.xsp.module.nsf.NSFService.doService(NSFService.java:342)
    com.ibm.designer.runtime.domino.adapter.LCDEnvironment.doService(LCDEnvironment.java:304)
    com.ibm.designer.runtime.domino.adapter.LCDEnvironment.service(LCDEnvironment.java:261)
    com.ibm.domino.xsp.bridge.http.engine.XspCmdManager.service(XspCmdManager.java:291)