diff --git a/platform/analysis-api/src/com/intellij/problems/WolfTheProblemSolver.java b/platform/analysis-api/src/com/intellij/problems/WolfTheProblemSolver.java
index c4580e082fb4..cc72d479daec 100644
--- a/platform/analysis-api/src/com/intellij/problems/WolfTheProblemSolver.java
+++ b/platform/analysis-api/src/com/intellij/problems/WolfTheProblemSolver.java
@@ -40,6 +40,7 @@ public abstract class WolfTheProblemSolver {
   public abstract boolean isProblemFile(VirtualFile virtualFile);
 
   public abstract void weHaveGotProblems(@NotNull VirtualFile virtualFile, @NotNull List<Problem> problems);
+  public abstract void weHaveGotNonIgnorableProblems(@NotNull VirtualFile virtualFile, @NotNull List<Problem> problems);
   public abstract void clearProblems(@NotNull VirtualFile virtualFile);
 
   public abstract boolean hasProblemFilesBeneath(@NotNull Condition<VirtualFile> condition);
diff --git a/platform/lang-impl/src/com/intellij/codeInsight/problems/MockWolfTheProblemSolver.java b/platform/lang-impl/src/com/intellij/codeInsight/problems/MockWolfTheProblemSolver.java
index eeb5e04b8aab..4ea365f34b0c 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/problems/MockWolfTheProblemSolver.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/problems/MockWolfTheProblemSolver.java
@@ -43,6 +43,11 @@ public class MockWolfTheProblemSolver extends WolfTheProblemSolver {
     if (myDelegate != null) myDelegate.weHaveGotProblems(virtualFile, problems);
   }
 
+  @Override
+  public void weHaveGotNonIgnorableProblems(@NotNull VirtualFile virtualFile, @NotNull List<Problem> problems) {
+    if (myDelegate != null) myDelegate.weHaveGotNonIgnorableProblems(virtualFile, problems);
+  }
+
   @Override
   public boolean hasProblemFilesBeneath(@NotNull final Condition<VirtualFile> condition) {
     return false;
diff --git a/platform/lang-impl/src/com/intellij/codeInsight/problems/WolfTheProblemSolverImpl.java b/platform/lang-impl/src/com/intellij/codeInsight/problems/WolfTheProblemSolverImpl.java
index 45b4532713c4..fab185e6ddc0 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/problems/WolfTheProblemSolverImpl.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/problems/WolfTheProblemSolverImpl.java
@@ -413,6 +413,12 @@ public class WolfTheProblemSolverImpl extends WolfTheProblemSolver {
   public void weHaveGotProblems(@NotNull final VirtualFile virtualFile, @NotNull List<Problem> problems) {
     if (problems.isEmpty()) return;
     if (!isToBeHighlighted(virtualFile)) return;
+    weHaveGotNonIgnorableProblems(virtualFile, problems);
+  }
+
+  @Override
+  public void weHaveGotNonIgnorableProblems(@NotNull VirtualFile virtualFile, @NotNull List<Problem> problems) {
+    if (problems.isEmpty()) return;
     boolean fireListener = false;
     synchronized (myProblems) {
       ProblemFileInfo storedProblems = myProblems.get(virtualFile);
diff --git a/plugins/ant/src/com/intellij/lang/ant/config/execution/OutputParser.java b/plugins/ant/src/com/intellij/lang/ant/config/execution/OutputParser.java
index 6f2fb8549eb8..3af6d25c5c82 100644
--- a/plugins/ant/src/com/intellij/lang/ant/config/execution/OutputParser.java
+++ b/plugins/ant/src/com/intellij/lang/ant/config/execution/OutputParser.java
@@ -25,6 +25,8 @@ import com.intellij.openapi.progress.ProgressIndicator;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.openapi.vfs.VirtualFileManager;
+import com.intellij.problems.Problem;
+import com.intellij.problems.WolfTheProblemSolver;
 import com.intellij.rt.ant.execution.IdeaAntLogger2;
 import com.intellij.util.text.StringTokenizer;
 import org.jetbrains.annotations.NonNls;
@@ -32,6 +34,7 @@ import org.jetbrains.annotations.Nullable;
 
 import java.lang.ref.WeakReference;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 
 public class OutputParser{
@@ -193,7 +196,7 @@ public class OutputParser{
     return -1;
   }
 
-  private static void processJavacMessages(final List<String> javacMessages, final AntBuildMessageView messageView, Project project) {
+  private static void processJavacMessages(final List<String> javacMessages, final AntBuildMessageView messageView, final Project project) {
     if (javacMessages == null) {
       return;
     }
@@ -241,6 +244,12 @@ public class OutputParser{
           public void run() {
             VirtualFile file = url == null ? null : VirtualFileManager.getInstance().findFileByUrl(url);
             messageView.outputJavacMessage(convertCategory(category), strings, file, url, lineNum, columnNum);
+
+            if (file != null && category == CompilerMessageCategory.ERROR) {
+              final WolfTheProblemSolver wolf = WolfTheProblemSolver.getInstance(project);
+              final Problem problem = wolf.convertToProblem(file, lineNum, columnNum, strings);
+              wolf.weHaveGotNonIgnorableProblems(file, Collections.singletonList(problem));
+            }
           }
         });
       }