回答編集履歴
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VBAコードの追記
answer
CHANGED
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@@ -2,7 +2,96 @@
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> 50サイトづつに分けると問題なくプログラムが最後まで動きます。
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コードは読んでいませんが、単純に考えられるのはメモリリークとかでしょうか。
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例えば30回毎にieオブジェクトを破棄して、改めてCreateObjectするようにしたら改善するかもしれません。
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```VBA
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Private Function urlscr(btAry As String)
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Application.ScreenUpdating = False
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Dim i As Long
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Dim urlLen As Long
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Dim urlStr() As String
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Dim tAry() As String
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urlStr() = Split(btAry, ",")
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urlLen = UBound(urlStr)
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ReDim tAry(urlLen, 1) As String
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For i = 0 To urlLen - 1
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tAry(i, 0) = urlStr(i)
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Sleep (1)
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Next
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Dim ie As InternetExplorer
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Dim htdoc As HTMLDocument
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Dim tagName As HTMLElementCollection
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'変更箇所 ここから
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Const ResetPages = 30
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For i = 0 To urlLen - 1
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If i Mod ResetPages = 0 Then
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If Not ie Is Nothing Then
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ie.Quit
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End If
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Set ie = CreateObject("InternetExplorer.Application")
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ie.Visible = True
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ie.Top = True
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ie.Left = True
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ie.Width = 500
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ie.Height = 500
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End If
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'変更箇所 ここまで
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Debug.Print i & " / " & urlLen - 1
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ie.Navigate tAry(i, 0)
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Do While ie.Busy Or ie.ReadyState < READYSTATE_COMPLETE
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DoEvents
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Loop
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Set htdoc = ie.document
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If InStr(htdoc.Url, "") > 0 Then
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For Each tagName In htdoc.getElementsByClassName("")
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If InStr(tagName.outerText, "") > 0 Then
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tAry(i, 1) = "×"
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Exit For
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End If
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Next
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End If
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Set htdoc = Nothing
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Set tagName = Nothing
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Sleep 1
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Next
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ie.Quit
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Set ie = Nothing
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Set htdoc = Nothing
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Dim num As Long
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Dim ws As Worksheet
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Set ws = ActiveSheet
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num = ws.Cells(1, 1).CurrentRegion.Rows.Count - 1
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For i = 0 To num - 2
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If ws.Cells(i + 2, 1).Value = tAry(i, 0) Then
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ws.Cells(i + 2, 3).Value = tAry(i, 1)
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End If
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Sleep 1
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Next
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Set ws = Nothing
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End Function
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```
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7
96
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それと、100サイト回した時に、何回目くらいでエラーが出るのか、エラーが出たサイトを序盤に実行した場合に同じサイトでエラーにならないか。
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8
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といった法則性について調査されていないので調べてみたほうが良いかもしれません。
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