Byte 1 of the UTF-8 sequence of the java.lang.runtimeexception:org.dom4j.documentexception:1 byte is invalid.

An exception occurred writing to an XML file

Workaround: Use Notepad to open the XML file, save As, encode select UTF-8

Byte 1 of the UTF-8 sequence of the java.lang.runtimeexception:org.dom4j.documentexception:1 byte is invalid.
At Cn.itcast.user.dao.UserDao.add (userdao.java:65)
At Test.dao.UserDaoTest.testAdd (userdaotest.java:23)
At Sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
At Sun.reflect.NativeMethodAccessorImpl.invoke (nativemethodaccessorimpl.java:57)
At Sun.reflect.DelegatingMethodAccessorImpl.invoke (delegatingmethodaccessorimpl.java:43)
At Java.lang.reflect.Method.invoke (method.java:606)
At Org.junit.runners.model.frameworkmethod$1.runreflectivecall (frameworkmethod.java:50)
At Org.junit.internal.runners.model.ReflectiveCallable.run (reflectivecallable.java:12)
At org.junit.runners.model.FrameworkMethod.invokeExplosively (frameworkmethod.java:47)
At Org.junit.internal.runners.statements.InvokeMethod.evaluate (invokemethod.java:17)
At Org.junit.runners.ParentRunner.runLeaf (parentrunner.java:325)
At Org.junit.runners.BlockJUnit4ClassRunner.runChild (blockjunit4classrunner.java:78)
At Org.junit.runners.BlockJUnit4ClassRunner.runChild (blockjunit4classrunner.java:57)
At Org.junit.runners.parentrunner$3.run (parentrunner.java:290)
At Org.junit.runners.parentrunner$1.schedule (parentrunner.java:71)
At Org.junit.runners.ParentRunner.runChildren (parentrunner.java:288)
At org.junit.runners.parentrunner.access$000 (parentrunner.java:58)
At Org.junit.runners.parentrunner$2.evaluate (parentrunner.java:268)
At Org.junit.runners.ParentRunner.run (parentrunner.java:363)
At Org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run (junit4testreference.java:86)
At Org.eclipse.jdt.internal.junit.runner.TestExecution.run (testexecution.java:38)
At Org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests (remotetestrunner.java:459)
At Org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests (remotetestrunner.java:675)
At Org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run (remotetestrunner.java:382)
At Org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main (remotetestrunner.java:192)
caused byte 1 of the by:org.dom4j.documentexception:1 byte of the UTF-8 sequence is invalid.
At Org.dom4j.io.SAXReader.read (saxreader.java:468)
At Org.dom4j.io.SAXReader.read (saxreader.java:307)
At Cn.itcast.user.dao.UserDao.add (userdao.java:44)
... More
caused byte 1 of the by:com.sun.org.apache.xerces.internal.impl.io.malformedbytesequenceexception:1 byte of the UTF-8 sequence is invalid.
At Com.sun.org.apache.xerces.internal.impl.io.UTF8Reader.invalidByte (utf8reader.java:687)
At Com.sun.org.apache.xerces.internal.impl.io.UTF8Reader.read (utf8reader.java:557)
At Com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.load (xmlentityscanner.java:1735)
At Com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.scanLiteral (xmlentityscanner.java:1059)
At Com.sun.org.apache.xerces.internal.impl.XMLScanner.scanAttributeValue (xmlscanner.java:835)
At Com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanAttribute (Xmlnsdocumentscannerimpl.java : 439)
At Com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement ( xmlnsdocumentscannerimpl.java:255)
At Com.sun.org.apache.xerces.internal.impl.xmldocumentfragmentscannerimpl$fragmentcontentdriver.next ( xmldocumentfragmentscannerimpl.java:2786)
At Com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next (xmldocumentscannerimpl.java:606)
At Com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next (xmlnsdocumentscannerimpl.java:117)
At Com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument ( xmldocumentfragmentscannerimpl.java:510)
At Com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse (xml11configuration.java:848)
At Com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse (xml11configuration.java:777)
At Com.sun.org.apache.xerces.internal.parsers.XMLParser.parse (xmlparser.java:141)
At Com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse (abstractsaxparser.java:1213)
At Com.sun.org.apache.xerces.internal.jaxp.saxparserimpl$jaxpsaxparser.parse (saxparserimpl.java:648)
At Org.dom4j.io.SAXReader.read (saxreader.java:449)
... More

Byte 1 of the UTF-8 sequence of the java.lang.runtimeexception:org.dom4j.documentexception:1 byte is invalid.