From a4788f9f94b45e179af0f7bcce7f2039471c4372 Mon Sep 17 00:00:00 2001
From: neil <neil@finereport.com>
Date: Tue, 2 May 2017 10:28:45 +0800
Subject: [PATCH] ct

---
 .../mainframe/templateinfo/TemplateInfoCollector.java  | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/designer_base/src/com/fr/design/mainframe/templateinfo/TemplateInfoCollector.java b/designer_base/src/com/fr/design/mainframe/templateinfo/TemplateInfoCollector.java
index f8e985f66..e5c6688ec 100644
--- a/designer_base/src/com/fr/design/mainframe/templateinfo/TemplateInfoCollector.java
+++ b/designer_base/src/com/fr/design/mainframe/templateinfo/TemplateInfoCollector.java
@@ -67,8 +67,16 @@ public class TemplateInfoCollector<T extends IOFile> implements Serializable {
             try{
                 ObjectInputStream is = new ObjectInputStream(new FileInputStream(getInfoFile()));
                 instance = (TemplateInfoCollector) is.readObject();
-            } catch (Exception ex) {
+            } catch (FileNotFoundException ex) {
+                // 如果之前没有存储过，则创建新对象
                 instance = new TemplateInfoCollector();
+            } catch (InvalidClassException ex) {
+                // 如果 TemplateInfoCollecor 类结构有改动，则放弃之前收集的数据（下次保存时覆盖）
+                // 这种情况主要在开发、测试过程中遇到，正式上线后不应该出现
+                instance = new TemplateInfoCollector();
+            }
+            catch (Exception ex) {
+                FRLogger.getLogger().error(ex.getMessage(), ex);
             }
         }
         return instance;