diff --git a/java/src/processing/mode/java/JavaEditor.java b/java/src/processing/mode/java/JavaEditor.java
index f58ee0595..4314d2c68 100644
--- a/java/src/processing/mode/java/JavaEditor.java
+++ b/java/src/processing/mode/java/JavaEditor.java
@@ -4,7 +4,6 @@ import java.awt.*;
 import java.awt.event.*;
 import java.beans.*;
 import java.io.*;
-import java.nio.charset.Charset;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
@@ -18,8 +17,6 @@ import javax.swing.event.*;
 import javax.swing.text.BadLocationException;
 import javax.swing.text.Document;
 
-import org.eclipse.jdt.core.compiler.IProblem;
-
 import processing.core.PApplet;
 import processing.data.StringList;
 import processing.app.*;
@@ -34,7 +31,6 @@ import processing.mode.java.debug.LineID;
 import processing.mode.java.pdex.ASTGenerator;
 import processing.mode.java.pdex.ErrorCheckerService;
 import processing.mode.java.pdex.LineMarker;
-import processing.mode.java.pdex.ErrorMessageSimplifier;
 import processing.mode.java.pdex.JavaTextArea;
 import processing.mode.java.pdex.Problem;
 import processing.mode.java.runner.Runner;