adjust FQN for OTREInternalError

diff --git a/org.eclipse.jdt.core/compiler/org/eclipse/objectteams/otdt/core/compiler/IOTConstants.java b/org.eclipse.jdt.core/compiler/org/eclipse/objectteams/otdt/core/compiler/IOTConstants.java
index aead00a..af0aec7 100644
--- a/org.eclipse.jdt.core/compiler/org/eclipse/objectteams/otdt/core/compiler/IOTConstants.java
+++ b/org.eclipse.jdt.core/compiler/org/eclipse/objectteams/otdt/core/compiler/IOTConstants.java
@@ -227,6 +227,12 @@
 																	 "IBaseMigratable".toCharArray()};
 	public static final char[] MIGRATE_TO_BASE = "migrateToBase".toCharArray();
 
+	public static final char[][] OTRE_INTERNAL_ERROR = new char[][]{"org".toCharArray(), 
+																	"eclipse".toCharArray(), 
+																	"objectteams".toCharArray(), 
+																	"otre".toCharArray(), 
+																	"OTREInternalError".toCharArray()};
+
 	// Type IDs (cf. type TypeIds)
 	public static final int T_OrgObjectTeamsITeam      = 64;
 	public static final int T_OrgObjectTeamsTeam       = 65;
diff --git a/org.eclipse.jdt.core/compiler/org/eclipse/objectteams/otdt/internal/core/compiler/lookup/SyntheticBaseCallSurrogate.java b/org.eclipse.jdt.core/compiler/org/eclipse/objectteams/otdt/internal/core/compiler/lookup/SyntheticBaseCallSurrogate.java
index 79af171..de03d0f 100644
--- a/org.eclipse.jdt.core/compiler/org/eclipse/objectteams/otdt/internal/core/compiler/lookup/SyntheticBaseCallSurrogate.java
+++ b/org.eclipse.jdt.core/compiler/org/eclipse/objectteams/otdt/internal/core/compiler/lookup/SyntheticBaseCallSurrogate.java
@@ -71,7 +71,7 @@
 		MethodModel.saveReturnType(this, origReturnType);
 		// fetch type bindings while we have a scope:
 		Scope scope = declaringClass.scope;
-		this.errorType = scope.getType(new char[][]{"org".toCharArray(), "objectteams".toCharArray(), "transformer".toCharArray(), "OTREInternalError".toCharArray()}, 4);
+		this.errorType = scope.getType(IOTConstants.OTRE_INTERNAL_ERROR, 5);
 		this.stringType = scope.getJavaLangString();
 		// the synthetic methods of a class will be sorted according to a per-class index, find the index now: 
 		SyntheticMethodBinding[] knownAccessMethods = declaringClass.syntheticMethods();