If you are getting below error that TestNG by default disables loading DTD from unsecured Urls.
org.testng.TestNGException:
TestNG by default disables loading DTD from unsecured Urls. If you need to explicitly load the DTD
from a http url, please do so by using the JVM argument [-Dtestng.dtd.http=true]
at org.testng.xml.TestNGContentHandler.resolveEntity(TestNGContentHandler.java:115)
at
com.sun.org.apache.xerces.internal.util.EntityResolverWrapper.resolveEntity(EntityResolverWrappe
r.java:110)
at
com.sun.org.apache.xerces.internal.impl.XMLEntityManager.resolveEntityAsPerStax(XMLEntityMana
ger.java:995)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver.dispatch(XMLDocu
mentScannerImpl.java:1179)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver.next(XMLDocument
ScannerImpl.java:1073)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocum
entScannerImpl.java:974)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerIm
pl.java:605)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLD
ocumentFragmentScannerImpl.java:507)
at
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:86
7)
at
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:79
6)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:142)
at
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1216)
at
com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:6
44)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:328)
at javax.xml.parsers.SAXParser.parse(SAXParser.java:196)
at org.testng.xml.XMLParser.parse(XMLParser.java:39)
at org.testng.xml.SuiteXmlParser.parse(SuiteXmlParser.java:16)
at org.testng.xml.SuiteXmlParser.parse(SuiteXmlParser.java:9)
at org.testng.xml.Parser.parse(Parser.java:162)
at org.testng.xml.Parser.parse(Parser.java:248)
at org.testng.TestNG.parseSuite(TestNG.java:322)
at org.testng.TestNG.initializeSuitesAndJarFile(TestNG.java:374)
at com.intellij.rt.testng.IDEARemoteTestNG.run(IDEARemoteTestNG.java:39)
at com.intellij.rt.testng.RemoteTestNGStarter.main(RemoteTestNGStarter.java:110)
Process finished with exit code -1
You have to add -Dtestng.dtd.http=true in run configurations. go to Run->Edit Configuration then add -Dtestng.dtd.http=true. After adding it in VM options click on apply button and then ok. It will run your script.
