src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.debug/src/org/graalvm/compiler/debug/GraalError.java

*** 179,188 ****
--- 179,194 ----
  
      @Override
      public String toString() {
          StringBuilder str = new StringBuilder();
          str.append(super.toString());
+         str.append(context());
+         return str.toString();
+     }
+ 
+     public String context() {
+         StringBuilder str = new StringBuilder();
          for (String s : context) {
              str.append("\n\tat ").append(s);
          }
          return str.toString();
      }