.

ButcherFactory.Form/ButcherFactory.Form.csproj

@@ -275,6 +275,7 @@
     <Compile Include="SegmentProduction_\TrunOutDialog.Designer.cs">
       <DependentUpon>TrunOutDialog.cs</DependentUpon>
     </Compile>
+    <Compile Include="Utils\LogUtil.cs" />
     <Compile Include="Utils\ControlsUtil.cs" />
     <Compile Include="WeightCount_\DiscontSetting.cs" />
     <Compile Include="WeightCount_\DiscontWeightSetDialog.cs">

ButcherFactory.Form/SegmentProductionAuto_/SegmentProductionAutoForm.Designer.cs

@@ -307,7 +307,7 @@
       this.msglbl.Name = "msglbl";
       this.msglbl.Size = new System.Drawing.Size(101, 12);
       this.msglbl.TabIndex = 24;
-      this.msglbl.Text = "正在获取基础信息";
+      this.msglbl.Text = "";
       // 
       // barPrintCheck
       // 

ButcherFactory.Form/SegmentProductionAuto_/SegmentProductionAutoForm.cs

@@ -661,7 +661,7 @@ namespace ButcherFactory.SegmentProductionAuto_
         {
           if (netStateWatch1.NetState)
           {
-            if (historyList.Any())
+            if (historyList!=null &&  historyList.Any())
             {
                 int c = 50;
                 if (historyList.Count() < 50)
@@ -754,10 +754,12 @@ namespace ButcherFactory.SegmentProductionAuto_
         }
         catch (Exception ex)
         {
-            this.Invoke(new Action(() =>
-               {
-                   msglbl.Text = "ERROR" + ex.Message ?? string.Empty;
-               }));
+          this.Invoke(new Action(() =>
+             {
+               var msg = ex.Message ?? string.Empty;
+               msglbl.Text = "ERROR:" + msg;
+               LogUtil.WriteErrorFile(msg, "分割品车间称重计数");
+             }));
         }
         Thread.Sleep(5000);
       }

ButcherFactory.Form/Utils/LogUtil.cs

@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+
+namespace ButcherFactory.Utils
+{
+  public static class LogUtil
+  {
+    /// <summary>
+    /// 记录失败日志
+    /// </summary>
+    /// <param name="content">内容</param>
+    /// <param name="type">类型（oa mdg sap）</param>
+    public static void WriteErrorFile(string content, string flag)
+    {
+      var fileName = string.Format("Log/{0}{1:yyyy-MM-dd}.txt", flag, DateTime.Today);
+
+      WriteLog(fileName, content);
+    }
+
+    static object _lock = new object();
+    /// <summary>
+    /// 记录日志
+    /// </summary>
+    /// <param name="fieldName">文件名称</param>
+    /// <param name="content">内容</param>
+    static void WriteLog(string fieldName, string content)
+    {
+      lock (_lock)
+      {
+        try
+        {
+          using (StreamWriter file = new StreamWriter(fieldName, true, Encoding.UTF8))
+          {
+            file.WriteLine(content);// 直接追加文件末尾，换行  
+          }
+        }
+        catch
+        {
+        }
+      }
+    }
+  }
+}