Not sure where it's getting the incorrect path from... try to print that out

Author: AngledLuffa

src/edu/stanford/nlp/coref/CorefScorer.java

@@ -18,8 +18,19 @@
  * @author Kevin Clark
  */
 public class CorefScorer {
-  public static String getEvalSummary(String evalScript,
-      String goldFile, String predictFile) throws IOException {
+  public static class ScorerMissingException extends RuntimeException {
+    private static final long serialVersionUID = 13589668547630427L;
+
+    public ScorerMissingException(String s) {
+      super(s);
+    }
+  }
+
+  public static String getEvalSummary(String evalScript, String goldFile, String predictFile) throws IOException {
+    File evalFile = new File(evalScript);
+    if (!evalFile.exists()) {
+      throw new ScorerMissingException(evalScript);
+    }
     ProcessBuilder process = new ProcessBuilder(evalScript, "all", goldFile, predictFile, "none");
     StringOutputStream errSos = new StringOutputStream();
     StringOutputStream outSos = new StringOutputStream();

src/edu/stanford/nlp/coref/hybrid/HybridCorefSystem.java

@@ -185,10 +185,16 @@ public ThreadsafeProcessor<Pair<Document, HybridCorefSystem>, StringBuilder[]> n
 
     // scoring
     if (HybridCorefProperties.doScore(props)) {
-      String summary = CorefScorer.getEvalSummary(CorefProperties.getScorerPath(props), goldOutput, beforeCorefOutput);
+      String scorerPath = CorefProperties.getScorerPath(props);
+      String summary;
+      try {
+        summary = CorefScorer.getEvalSummary(scorerPath, goldOutput, beforeCorefOutput);
+      } catch (CorefScorer.ScorerMissingException e) {
+        throw new RuntimeException("Missing scorer!  Properties were:\n" + props);
+      }
       CorefScorer.printScoreSummary(summary, logger, false);
 
-      summary = CorefScorer.getEvalSummary(CorefProperties.getScorerPath(props), goldOutput, afterCorefOutput);
+      summary = CorefScorer.getEvalSummary(scorerPath, goldOutput, afterCorefOutput);
       CorefScorer.printScoreSummary(summary, logger, true);
       CorefScorer.printFinalConllScore(summary, logger);
     }