-----logに出力されたエラー-----
-----------> EMail.isValid: From is invalid=null [12]
-----------> EMail.isValid: From is invalid=null [12]
-----------> Msg.getMsg: NOT found: Can not run report [11]
===========> Env.getWindow: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 [11]
===========> Env.getWindow: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 [11]
-----------> Msg.getMsg: NOT found: ProcessError [11]
===========> ProcessUtil.startJavaProcess: org.compiere.report.ReportStarter [11]
java.awt.HeadlessException
at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:159)
at java.awt.Window.<init>(Window.java:432)
at java.awt.Frame.<init>(Frame.java:403)
at java.awt.Frame.<init>(Frame.java:368)
at javax.swing.SwingUtilities$SharedOwnerFrame.<init>(SwingUtilities.java:1733)
at javax.swing.SwingUtilities.getSharedOwnerFrame(SwingUtilities.java:1810)
at javax.swing.JOptionPane.getRootFrame(JOptionPane.java:1673)
at javax.swing.JOptionPane.showOptionDialog(JOptionPane.java:846)
at javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:650)
at javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:621)
at org.compiere.apps.ADialog.error(ADialog.java:238)
at org.compiere.apps.ADialog.error(ADialog.java:252)
at org.compiere.report.ReportStarter.startProcess(ReportStarter.java:590)
at org.adempiere.util.ProcessUtil.startJavaProcess(ProcessUtil.java:160)
at org.adempiere.util.ProcessUtil.startJavaProcess(ProcessUtil.java:105)
at org.compiere.apps.ProcessCtl.startProcess(ProcessCtl.java:649)
at org.compiere.apps.ProcessCtl.run(ProcessCtl.java:432)
at org.compiere.apps.ProcessCtl.process(ProcessCtl.java:210)
at org.adempiere.webui.apps.ProcessDialog.runProcess(ProcessDialog.java:321)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)