Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!news.glorb.com!postnews.google.com!news2.google.com!Xl.tags.giganews.com!border1.nntp.dca.giganews.com!nntp.giganews.com!local2.nntp.dca.giganews.com!nntp.earthlink.com!news.earthlink.com.POSTED!not-for-mail NNTP-Posting-Date: Tue, 19 Jun 2012 22:38:37 -0500 Date: Tue, 19 Jun 2012 20:38:40 -0700 From: Patricia Shanahan User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:12.0) Gecko/20120428 Thunderbird/12.0.1 MIME-Version: 1.0 Newsgroups: comp.lang.java.programmer Subject: Re: ImageIO/BufferedImage behaving inconsistently from one day to the next. References: In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Message-ID: Lines: 15 X-Usenet-Provider: http://www.giganews.com NNTP-Posting-Host: 70.230.202.8 X-Trace: sv3-skqocCW+VAoXbQOd2Fz0heYWGm86oRuEXg4BZH7vKBzqr3+6teUzc4SzGtMOWJ8qDw5zXNuLe/Hugv0!MkoOxAf5wHZCDJyEIWGeFm4EeMr3OjA0AQu7n2ZvQnsEr4WS1/h73FFl+VicezoiGdUV3pccr3bN!jVPNg77AxXG6rp7fFvtJnVxDCdxwFNLdj3ajAAoKd9wf X-Abuse-and-DMCA-Info: Please be sure to forward a copy of ALL headers X-Abuse-and-DMCA-Info: Otherwise we will be unable to process your complaint properly X-Postfilter: 1.3.40 X-Original-Bytes: 1768 Xref: csiph.com comp.lang.java.programmer:15444 On 6/19/2012 7:31 PM, Fred Greer wrote: ... > Neither of these makes much sense, because standard library code is not > supposed to magically change its behavior like that, and it's certainly > not supposed to make something that used to work no longer work by > magically changing its behavior overnight. Is your code multi-threaded? I'm asking because things that transition "magically" between working and not working are often timing dependent, and transition because of a change that affects relative speeds, such as file placement and cache history. Patricia