diff --git a/plugins/devkit/src/DevKitBundle.properties b/plugins/devkit/src/DevKitBundle.properties
index 314cbdd3770c..62fc34776971 100644
--- a/plugins/devkit/src/DevKitBundle.properties
+++ b/plugins/devkit/src/DevKitBundle.properties
@@ -38,7 +38,7 @@ sandbox.no.configured=No sandbox specified for idea jdk
 sandbox.purpose=Browse folder to put config, system and plugins for target IDEA
 
 #errors
-error.occured=Error Occurred
+error.occurred=Error Occurred
 jdk.no.specified=No jdk specified for plugin module ''{0}''
 jdk.type.incorrect=Wrong jdk type for plugin module ''{0}''.
 jdk.type.incorrect.common=Wrong jdk type for plugin module
diff --git a/plugins/devkit/src/build/PrepareToDeployAction.java b/plugins/devkit/src/build/PrepareToDeployAction.java
index 9739ef0dbc74..00d5164aeeb5 100644
--- a/plugins/devkit/src/build/PrepareToDeployAction.java
+++ b/plugins/devkit/src/build/PrepareToDeployAction.java
@@ -94,7 +94,7 @@ public class PrepareToDeployAction extends AnAction {
                                  }
 
                                  if (!errorMessages.isEmpty()) {
-                                   Messages.showErrorDialog(errorMessages.iterator().next(), DevKitBundle.message("error.occured"));
+                                   Messages.showErrorDialog(errorMessages.iterator().next(), DevKitBundle.message("error.occurred"));
                                  }
                                  else if (!successMessages.isEmpty()) {
                                    StringBuffer messageBuf = new StringBuffer();
diff --git a/plugins/devkit/src/inspections/InspectionDescriptionNotFoundInspection.java b/plugins/devkit/src/inspections/InspectionDescriptionNotFoundInspection.java
index 85d1d884db60..56431bb8e861 100644
--- a/plugins/devkit/src/inspections/InspectionDescriptionNotFoundInspection.java
+++ b/plugins/devkit/src/inspections/InspectionDescriptionNotFoundInspection.java
@@ -48,7 +48,7 @@ public class InspectionDescriptionNotFoundInspection extends DevKitInspectionBas
     final PsiIdentifier nameIdentifier = aClass.getNameIdentifier();
     final Module module = ModuleUtil.findModuleForPsiElement(aClass);
 
-    if (nameIdentifier == null || module == null || !PsiUtil.isInstanciatable(aClass)) return null;
+    if (nameIdentifier == null || module == null || !PsiUtil.isInstantiatable(aClass)) return null;
 
     final PsiClass base = JavaPsiFacade.getInstance(project).findClass(INSPECTION_PROFILE_ENTRY, GlobalSearchScope.allScope(project));
 
diff --git a/plugins/devkit/src/inspections/IntentionDescriptionNotFoundInspection.java b/plugins/devkit/src/inspections/IntentionDescriptionNotFoundInspection.java
index 92720c12c341..2ad9f715258c 100644
--- a/plugins/devkit/src/inspections/IntentionDescriptionNotFoundInspection.java
+++ b/plugins/devkit/src/inspections/IntentionDescriptionNotFoundInspection.java
@@ -48,7 +48,7 @@ public class IntentionDescriptionNotFoundInspection extends DevKitInspectionBase
     final PsiIdentifier nameIdentifier = aClass.getNameIdentifier();
     final Module module = ModuleUtil.findModuleForPsiElement(aClass);
 
-    if (nameIdentifier == null || module == null || !PsiUtil.isInstanciatable(aClass)) return null;
+    if (nameIdentifier == null || module == null || !PsiUtil.isInstantiatable(aClass)) return null;
 
     final PsiClass base = JavaPsiFacade.getInstance(project).findClass(INTENTION, GlobalSearchScope.allScope(project));
 
diff --git a/plugins/devkit/src/util/PsiUtil.java b/plugins/devkit/src/util/PsiUtil.java
index 3bd7e71d62a6..490f94f47b68 100644
--- a/plugins/devkit/src/util/PsiUtil.java
+++ b/plugins/devkit/src/util/PsiUtil.java
@@ -27,7 +27,7 @@ public class PsiUtil {
   private PsiUtil() {
   }
 
-  public static boolean isInstanciatable(@NotNull PsiClass cls) {
+  public static boolean isInstantiatable(@NotNull PsiClass cls) {
     final PsiModifierList modifiers = cls.getModifierList();
 
     if (modifiers == null