diff --git a/python/openapi/src/com/jetbrains/python/packaging/PyPackageManager.java b/python/openapi/src/com/jetbrains/python/packaging/PyPackageManager.java
index 54c4b8c9dee1..7f2d95f13078 100644
--- a/python/openapi/src/com/jetbrains/python/packaging/PyPackageManager.java
+++ b/python/openapi/src/com/jetbrains/python/packaging/PyPackageManager.java
@@ -16,13 +16,11 @@
 package com.jetbrains.python.packaging;
 
 import com.intellij.openapi.module.Module;
-import com.intellij.openapi.project.Project;
 import com.intellij.openapi.projectRoots.Sdk;
 import com.intellij.openapi.util.Key;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.awt.*;
 import java.util.List;
 import java.util.Set;
 
@@ -47,8 +45,6 @@ public abstract class PyPackageManager {
   public abstract void install(@NotNull String requirementString) throws PyExternalProcessException;
   public abstract void install(@NotNull List<PyRequirement> requirements, @NotNull List<String> extraArgs) throws PyExternalProcessException;
   public abstract void uninstall(@NotNull List<PyPackage> packages) throws PyExternalProcessException;
-  public abstract void showInstallationError(Project project, String title, String description);
-  public abstract void showInstallationError(Component owner, String title, String description);
   public abstract void refresh();
   @NotNull
   public abstract String createVirtualEnv(@NotNull String destinationDir, boolean useGlobalSite) throws PyExternalProcessException;
diff --git a/python/src/com/jetbrains/python/packaging/PyPackageManagerImpl.java b/python/src/com/jetbrains/python/packaging/PyPackageManagerImpl.java
index 2a75be936cef..4f2cf035e2fe 100644
--- a/python/src/com/jetbrains/python/packaging/PyPackageManagerImpl.java
+++ b/python/src/com/jetbrains/python/packaging/PyPackageManagerImpl.java
@@ -25,7 +25,6 @@ import com.intellij.openapi.application.Application;
 import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.diagnostic.Logger;
 import com.intellij.openapi.module.Module;
-import com.intellij.openapi.project.Project;
 import com.intellij.openapi.projectRoots.Sdk;
 import com.intellij.openapi.projectRoots.SdkAdditionalData;
 import com.intellij.openapi.projectRoots.impl.ProjectJdkImpl;
@@ -48,7 +47,6 @@ import com.intellij.util.PathMappingSettings;
 import com.intellij.util.containers.HashSet;
 import com.intellij.util.messages.MessageBusConnection;
 import com.intellij.util.net.HttpConfigurable;
-import com.intellij.webcore.packaging.PackagesNotificationPanel;
 import com.jetbrains.python.PythonHelpersLocator;
 import com.jetbrains.python.psi.LanguageLevel;
 import com.jetbrains.python.psi.PyExpression;
@@ -61,11 +59,9 @@ import com.jetbrains.python.sdk.PythonSdkType;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.awt.*;
 import java.io.File;
 import java.io.IOException;
 import java.util.*;
-import java.util.List;
 
 /**
  * @author vlan
@@ -663,16 +659,6 @@ public class PyPackageManagerImpl extends PyPackageManager {
   }
 
 
-  @Override
-  public void showInstallationError(Project project, String title, String description) {
-    PackagesNotificationPanel.showError(project, title, description);
-  }
-
-  @Override
-  public void showInstallationError(Component owner, String title, String description) {
-    PackagesNotificationPanel.showError(owner, title, description);
-  }
-
   private class MySdkRootWatcher extends BulkFileListener.Adapter {
     @Override
     public void after(@NotNull List<? extends VFileEvent> events) {
diff --git a/python/src/com/jetbrains/python/packaging/ui/PyInstalledPackagesPanel.java b/python/src/com/jetbrains/python/packaging/ui/PyInstalledPackagesPanel.java
index e494a56d1e05..094149336d5d 100644
--- a/python/src/com/jetbrains/python/packaging/ui/PyInstalledPackagesPanel.java
+++ b/python/src/com/jetbrains/python/packaging/ui/PyInstalledPackagesPanel.java
@@ -133,7 +133,7 @@ public class PyInstalledPackagesPanel extends InstalledPackagesPanel {
         if (!exceptions.isEmpty()) {
           final String firstLine = "Install Python packaging tools failed. ";
           final String description = PyPackageManagerUI.createDescription(exceptions, firstLine);
-          packageManager.showInstallationError(myProject, "Failed to install Python packaging tools", description);
+          PackagesNotificationPanel.showError(myProject, "Failed to install Python packaging tools", description);
         }
         packageManager.refresh();
         updatePackages(new PyPackageManagementService(myProject, sdk));
diff --git a/python/src/com/jetbrains/python/sdk/CreateVirtualEnvDialog.java b/python/src/com/jetbrains/python/sdk/CreateVirtualEnvDialog.java
index d748a80ff64c..1d0a4bc3ad54 100644
--- a/python/src/com/jetbrains/python/sdk/CreateVirtualEnvDialog.java
+++ b/python/src/com/jetbrains/python/sdk/CreateVirtualEnvDialog.java
@@ -48,6 +48,7 @@ import com.intellij.ui.components.JBLabel;
 import com.intellij.util.NullableConsumer;
 import com.intellij.util.PathUtil;
 import com.intellij.util.PlatformUtils;
+import com.intellij.webcore.packaging.PackagesNotificationPanel;
 import com.jetbrains.python.packaging.PyExternalProcessException;
 import com.jetbrains.python.packaging.PyPackageManager;
 import com.jetbrains.python.packaging.PyPackageService;
@@ -424,7 +425,7 @@ public class CreateVirtualEnvDialog extends IdeaDialog {
           ApplicationManager.getApplication().invokeLater(new Runnable() {
             @Override
             public void run() {
-              packageManager.showInstallationError(getOwner(), "Failed to Create Virtual Environment", e.toString());
+              PackagesNotificationPanel.showError(getOwner(), "Failed to Create Virtual Environment", e.toString());
             }
           }, ModalityState.any());
         }