### TestNG Version > 6.14.3 ### Is the issue reproductible on runner? - IntelliJ ### Test case sample #### XML: ``` xml <!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd" > <suite name="TestPasXML" verbose="1"> <test name="Regression"> <packages> <package name="tmp"/> </packages> </test> </suite> ``` #### 2 classes: ``` java package tmp; import org.testng.annotations.Test; public class TestNormalClass { @Test public void a() { System.out.println("a"); } } ``` ``` java package tmp; import org.testng.annotations.Test; public class TestErrorClass { @Test(priority = 1) public void b() { System.out.println("b"); } @Test(priority = 2) public void c() { System.out.println("c"); } @Test(priority = 3) public void d() { System.out.println("d"); } } ``` - Case1: run class "TestNormalClass" by idea => OK - Case2: run class "TestErrorClass" by idea => OK - Case3: **run XML** => class "TestErrorClass" ignored  - Case4: **remove "priority = 1" or remove one method of class "TestErrorClass", run XML** ==> OK