org.xml.sax.SAXParseException; lineNumber: 99; columnNumber: 50; cvc-enumeration-valid: O valor '280dpi' não tem um aspecto válido em relação à enumeração '[ldpi, mdpi, tvdpi, hdpi, xhdpi, 400dpi, xxhdpi, 560dpi, xxxhdpi]'. Deve ser um valor da enumeração.
   at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:203)
   at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:134)
   at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:396)
   at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:327)
   at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:284)
   at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator$XSIErrorReporter.reportError(XMLSchemaValidator.java:452)
   at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.reportSchemaError(XMLSchemaValidator.java:3230)
   at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.elementLocallyValidType(XMLSchemaValidator.java:3145)
   at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.processElementContent(XMLSchemaValidator.java:3055)
   at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.handleEndElement(XMLSchemaValidator.java:2134)
   at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.endElement(XMLSchemaValidator.java:853)
   at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1783)
   at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2970)
   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:118)
   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:643)
   at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:327)
   at javax.xml.parsers.SAXParser.parse(SAXParser.java:195)
   at com.android.sdklib.devices.DeviceParser.parseImpl(DeviceParser.java:448)
   at com.android.sdklib.devices.DeviceParser.parse(DeviceParser.java:421)
   at com.android.sdklib.devices.DeviceManager.loadDevices(DeviceManager.java:673)
   at com.android.sdklib.devices.DeviceManager.initSysImgDevices(DeviceManager.java:402)
   at com.android.sdklib.devices.DeviceManager.initDevicesLists(DeviceManager.java:252)
   at com.android.sdklib.devices.DeviceManager.getDevice(DeviceManager.java:183)
   at com.android.sdklib.internal.avd.AvdManager.parseAvdInfo(AvdManager.java:1609)
   at com.android.sdklib.internal.avd.AvdManager.buildAvdList(AvdManager.java:1493)
   at com.android.sdklib.internal.avd.AvdManager.reloadAvds(AvdManager.java:617)
   at org.netbeans.modules.android.project.launch.AndroidLauncherImpl$1.reloadAvds(AndroidLauncherImpl.java:139)
   at org.netbeans.modules.android.project.AvdSelector.selectAvdName(AvdSelector.java:135)
   at org.netbeans.modules.android.project.AvdSelector.selectDevice(AvdSelector.java:117)
   at org.netbeans.modules.android.project.launch.AndroidLauncherImpl.configAvd(AndroidLauncherImpl.java:168)
   at org.netbeans.modules.android.project.launch.AndroidLauncherImpl.launch(AndroidLauncherImpl.java:83)
   at org.netbeans.modules.android.project.LaunchExecutor$1.taskFinished(LaunchExecutor.java:88)
   at org.openide.util.Task.notifyFinished(Task.java:240)
   at org.openide.util.Task.run(Task.java:260)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)