[
  {
    "Id": "1364129",
    "ThreadId": "586824",
    "Html": "I have a program written in VB.Net that has been running with no errors for several months.  Suddenly, it no longer can successfully create a .zip file.<br />\n<br />\nMy code is:<br />\n<pre><code>        Dim zf As ZipFile = New ZipFile(&quot;C:\\Test.zip&quot;)\n        zf.AddFile(&quot;C:\\SomeFile.txt&quot;)\n        zf.Save(&quot;C:\\Test.zip&quot;)\n</code></pre>\n\nThe file is created, but it fails when I try to un-zip it.<br />\n<pre><code>        Dim zip1 As New ZipFile(&quot;C:\\Test.zip&quot;)\n        zip1.ExtractAll(&quot;C:\\NewPath\\&quot;)\n</code></pre>\n\nThe &quot;ExtractAll&quot; statement returns the error:<br />\n<pre><code>      bad read of entry SomeFile.txt from compressed archive.\n</code></pre>\n\nMy system runs Windows 7 (64-bit) &amp; the development environment is VisualStudio 2013 Express.<br />\n<br />\nAs I said, this program has been running for several months with no issues.  There have been no changes other than the usual Windows updates.<br />\n<br />\nHelp!!!!<br />\n",
    "PostedDate": "2015-03-16T06:49:13.3-07:00",
    "UserRole": null,
    "MarkedAsAnswerDate": null
  }
]