Fixed this. For any future readers - doing these steps fixed it (but I'm not sure what exactly solved it).
Clean everything Delete local frameworks /Library/WebObjects/Versions/WebObjects543/Library/Frameworks Rebuild wonder Check all class paths for all homegrown frameworks and application and fix problems. Move local project based frameworks so listed in dependent projects rather than external libraries. Check correct wolips.properties file listed in eclipse preferences. Delete spurious wolips.properties definition from project's own build.properties that point to wrong wolips.properties files. Mark On 20 Feb 2015, at 15:54, Mark Wardle <[email protected] <javascript:_e(%7B%7D,'cvml','[email protected]');>> wrote: Forgot to cc. list Begin forwarded message: *Subject: **Re: ant build error - too many open files* *From: *Mark Wardle <[email protected] <javascript:_e(%7B%7D,'cvml','[email protected]');>> *Date: *20 February 2015 15:54:30 GMT *Message-Id: *<[email protected] <javascript:_e(%7B%7D,'cvml','[email protected]');> > *To: *Fabian Peters <[email protected] <javascript:_e(%7B%7D,'cvml','[email protected]');>> Thanks Fabian. Have tried that but get the error. Odd thing is that it happens so quickly; almost as if there is recursion. It seems to randomly throw this error on different frameworks each time I build. Mark On 20 Feb 2015, at 14:08, Fabian Peters <[email protected] <javascript:_e(%7B%7D,'cvml','[email protected]');>> wrote: Hi Mark, Have you tried a reboot? Maybe you've somehow managed to exceed kern.maxfiles or kern.maxfilesperproc? Fabian Am 20.02.2015 um 13:53 schrieb Mark Wardle <[email protected] <javascript:_e(%7B%7D,'cvml','[email protected]');>>: I've upgraded to java8, eclipse4.4 and latest Wonder. Can compile and run from within eclipse but command line ant build failing with "too many open files". Has anyone encountered this error? Rather stuck - have tried cleaning and re-cleaning and re-installing wonder frameworks. Mark [woapplication] AppFormat prepare BUILD FAILED /Users/mark/Dev/rsdb/Applications/RSNews/build.xml:80: Failed to process eclipse frameworks: Failed to load info.plist for ERPersistentSessionStorage. at org.objectstyle.woproject.ant.FrameworkSet.getEclipseFrameworks(Unknown Source) at org.objectstyle.woproject.ant.FrameworkSet.getJarsPath(Unknown Source) at org.objectstyle.woproject.ant.FrameworkSet.jarsPathForFrameworkSets(Unknown Source) at org.objectstyle.woproject.ant.AppFormat.buildFrameworkPaths(Unknown Source) at org.objectstyle.woproject.ant.AppFormat.preparePaths(Unknown Source) at org.objectstyle.woproject.ant.AppFormat.prepare(Unknown Source) at org.objectstyle.woproject.ant.AppFormat.<init>(Unknown Source) at org.objectstyle.woproject.ant.WOApplication.execute(Unknown Source) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) at org.apache.tools.ant.Task.perform(Task.java:348) at org.apache.tools.ant.Target.execute(Target.java:435) at org.apache.tools.ant.Target.performTasks(Target.java:456) at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1393) at org.apache.tools.ant.Project.executeTarget(Project.java:1364) at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) at org.apache.tools.ant.Project.executeTargets(Project.java:1248) at org.apache.tools.ant.Main.runBuild(Main.java:851) at org.apache.tools.ant.Main.startAnt(Main.java:235) at org.apache.tools.ant.launch.Launcher.run(Launcher.java:280) at org.apache.tools.ant.launch.Launcher.main(Launcher.java:109) Caused by: java.lang.RuntimeException: Failed to load info.plist for ERPersistentSessionStorage. at org.objectstyle.woenvironment.frameworks.AbstractFolderFramework.getInfoPlist(Unknown Source) at org.objectstyle.woenvironment.frameworks.AbstractFolderFramework.reloadLibraries(Unknown Source) at org.objectstyle.woenvironment.frameworks.AbstractFolderFramework.<init>(Unknown Source) at org.objectstyle.woenvironment.frameworks.ExternalFolderFramework.<init>(Unknown Source) at org.objectstyle.woenvironment.frameworks.ExternalFolderRoot.createFramework(Unknown Source) at org.objectstyle.woenvironment.frameworks.AbstractFolderRoot.getFrameworks(Unknown Source) at org.objectstyle.woenvironment.frameworks.Root.getFrameworkWithName(Unknown Source) at org.objectstyle.woenvironment.frameworks.FrameworkModel.getFrameworkWithName(Unknown Source) ... 25 more Caused by: java.io.FileNotFoundException: /Library/WebObjects/Versions/WebObjects543/Library/Frameworks/ERPersistentSessionStorage.framework/Resources/Info.plist (Too many open files in system) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.<init>(FileInputStream.java:138) at org.objectstyle.woenvironment.util.Parser.<init>(Unknown Source) ... 33 more Total time: 9 seconds _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list ([email protected] <javascript:_e(%7B%7D,'cvml','[email protected]');>) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/webobjects-dev/lists.fabian%40e-lumo.com This email sent to [email protected] <javascript:_e(%7B%7D,'cvml','[email protected]');> -- Dr. Mark Wardle Consultant Neurologist, University Hospital Wales, Cardiff, UK Deputy Sub-Dean of Assessments and Honorary Lecturer, School of Medicine, Cardiff University, UK Email: [email protected] or [email protected] Twitter: @mwardle Telephone: 02920745274 (secretary) or facsimile: 02920744166
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