Re: NPE on startup from Mavenized project
Re: NPE on startup from Mavenized project
- Subject: Re: NPE on startup from Mavenized project
- From: Chuck Hill <email@hidden>
- Date: Wed, 13 Apr 2016 22:18:33 +0000
- Thread-topic: NPE on startup from Mavenized project
I have no idea why that only affects the Mavenized version either. But clearly that code is dangerous. :-)
On 2016-04-13, 11:42 AM, "Hugi Thordarson" <email@hidden> wrote:
>Indeed it did. Turns out there was a piece of code in static {} in Application that was doing WO-stuff before ERXApplication.main() was executed, a clear Neddy no no.
>
>Why the problem appeared only with the mavenization of the project, I have no idea.
>
>Thanks for the technical and moral support.
>
>- hugi
>
>
>> On 13. apr. 2016, at 17:02, Chuck Hill <email@hidden> wrote:
>>
>> Does NSBundle.bundleNamed(“JavaWebObjects”) return a non-null value?
>>
>>
>>
>>
>> On 2016-04-13, 9:53 AM, "Hugi Thordarson" <email@hidden> wrote:
>>
>>> It seems to be trying to put null into the Hashtable (hence the NullPointerException in Hashtable).
>>>
>>> The resource it’s reading in WOResourcesManager.__getJavaWebObjectsResourceAsStream() is “WOPropertyKeys.plist”. I’m thinking it’s not finding the bundle or property file due to me floobing something up in the project’s configuration. Although I can’t, for the life of my, see what.
>>>
>>> - hugi
>>>
>>>
>>>
>>>> On 13. apr. 2016, at 16:23, Chuck Hill <email@hidden> wrote:
>>>>
>>>> Caused by: java.lang.NullPointerException
>>>> at java.util.Hashtable.put(Hashtable.java:459)
>>>> at er.extensions.foundation.ERXSystem.convertProperties(ERXSystem.java:102)
>>>>
>>>>
>>>>
>>>> Could that me a malformed property? Like
>>>> =foo
>>>> Check that ERXSystem is trying to put in the hash table there.
>>>>
>>>>
>>>>
>>>>
>>>> On 2016-04-13, 8:54 AM, "webobjects-dev-bounces+chill=email@hidden on behalf of Hugi Thordarson" <webobjects-dev-bounces+chill=email@hidden on behalf of email@hidden> wrote:
>>>>
>>>>> Hi all.
>>>>>
>>>>> I just mavenized a project and now I get the following exception on startup. I’m rather stumped since the mavenization looks exactly like what I’ve don for ~10 other projects. Anyone seen this one before?
>>>>>
>>>>> - hugi
>>>>>
>>>>>
>>>>> [2016-4-13 15:47:8 GMT] <main> A fatal exception occurred: null
>>>>> [2016-4-13 15:47:8 GMT] <main> java.lang.ExceptionInInitializerError
>>>>> at com.webobjects.appserver.WOResourceManager.__getJavaWebObjectsResourceAsStream(WOResourceManager.java:116)
>>>>> at com.webobjects.appserver._private.WOProperties.initUserDefaultsKeys(WOProperties.java:317)
>>>>> at com.webobjects.appserver.WOApplication._initWOApp(WOApplication.java:5743)
>>>>> at com.webobjects.appserver.WOApplication.<init>(WOApplication.java:779)
>>>>> at er.extensions.appserver.ajax.ERXAjaxApplication.<init>(ERXAjaxApplication.java:30)
>>>>> at er.extensions.appserver.ERXApplication.<init>(ERXApplication.java:1119)
>>>>> at nb.Application.<init>(Application.java:66)
>>>>> at sun.reflect.GeneratedConstructorAccessor17.newInstance(Unknown Source)
>>>>> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java)
>>>>> at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
>>>>> at java.lang.Class.newInstance(Class.java:442)
>>>>> at com.webobjects.appserver.WOApplication.main(WOApplication.java:547)
>>>>> at er.extensions.appserver.ERXApplication.main(ERXApplication.java:874)
>>>>> at nb.Application.main(Application.java:63)
>>>>> Caused by: java.lang.NullPointerException
>>>>> at java.util.Hashtable.put(Hashtable.java:459)
>>>>> at er.extensions.foundation.ERXSystem.convertProperties(ERXSystem.java:102)
>>>>> at er.extensions.foundation.ERXSystem.updateProperties(ERXSystem.java:134)
>>>>> at er.extensions.foundation.ERXConfigurationManager.loadConfiguration(ERXConfigurationManager.java:283)
>>>>> at er.extensions.foundation.ERXConfigurationManager.initialize(ERXConfigurationManager.java:197)
>>>>> at er.extensions.ERXExtensions.bundleDidLoad(ERXExtensions.java:186)
>>>>> at sun.reflect.GeneratedMethodAccessor12.invoke(Unknown Source)
>>>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java)
>>>>> at java.lang.reflect.Method.invoke(Method.java:497)
>>>>> at com.webobjects.foundation.NSSelector._safeInvokeMethod(NSSelector.java:122)
>>>>> at com.webobjects.foundation.NSNotificationCenter$_Entry.invokeMethod(NSNotificationCenter.java:588)
>>>>> at com.webobjects.foundation.NSNotificationCenter.postNotification(NSNotificationCenter.java:532)
>>>>> at er.extensions.appserver.ERXApplication$Loader.bundleDidLoad(ERXApplication.java:697)
>>>>> at sun.reflect.GeneratedMethodAccessor10.invoke(Unknown Source)
>>>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java)
>>>>> at java.lang.reflect.Method.invoke(Method.java:497)
>>>>> at com.webobjects.foundation.NSSelector._safeInvokeMethod(NSSelector.java:122)
>>>>> at com.webobjects.foundation.NSNotificationCenter$_Entry.invokeMethod(NSNotificationCenter.java:588)
>>>>> at com.webobjects.foundation.NSNotificationCenter.postNotification(NSNotificationCenter.java:532)
>>>>> at com.webobjects.foundation.NSNotificationCenter.postNotification(NSNotificationCenter.java:562)
>>>>> at com.webobjects.foundation.NSBundle.addBundle(NSBundle.java:853)
>>>>> at com.webobjects.foundation.development.NSBundleFactory.bundleForPathWithRegistry(NSBundleFactory.java:23)
>>>>> at com.webobjects.foundation.NSBundle.LoadBundlesFromJars(NSBundle.java:714)
>>>>> at com.webobjects.foundation.NSBundle.<clinit>(NSBundle.java:315)
>>>>> ... 14 more
>>>>>
>>>>>
>>>>>
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