Hi, Same error of David, and I've just up-to-date the houdah frameworks with the svn checkout *http*://houdah- webobjects-frameworks.googlecode.com/svn/trunk/houdah-webobjects-frameworks-read-only Command.
Can it be a source error? 2007/12/5, Pierre Bernard <[EMAIL PROTECTED]>: > > The latest version is at : > http://code.google.com/p/houdah-webobjects-frameworks/ > > Pierre > > > On Dec 5, 2007, at 2:58 AM, Chuck Hill wrote: > > > That looks familiar. Pierre and I fixed a bug in this a while > > back. Are you using the current (i.e. up to date) ones from Houdah > > frameworks? > > > > Chuck > > > > > > On Dec 4, 2007, at 5:51 PM, David Holt wrote: > > > >> Hello All, > >> > >> I am finally getting the chance to use the QualifierAdditions from > >> Pierre Bernard (thanks Pierre!). I am using the following code that > >> generates a NullPointerException. Can anyone see what I have done > >> wrong? > >> > >> I am trying to show all Artifacts that have not been specified as > >> "favourites". > >> > >> > >> > >> public EOFetchSpecification getPubliclyDisplayed() { > >> > >> EOQualifier q1 = new EOKeyValueQualifier( "userName", > >> EOQualifier.QualifierOperatorEqual, applicationUser.userName()); > >> ExistsInRelationshipQualifier q2 = new > >> ExistsInRelationshipQualifier("applicationUsers", q1); > >> // the inverse > >> EONotQualifier notq2 = new EONotQualifier(q2); > >> > >> // EOQualifier q3 = new EOAndQualifier( new NSArray( new > Object[] > >> { q1, notq2 } ) ); > >> EOFetchSpecification fs = new EOFetchSpecification( > "Artifact", > >> notq2, null ); > >> > >> return fs; > >> } > >> > >> > >> Stack trace: > >> > >> java.lang.NullPointerException > >> File > >> Line# > >> Method > >> Package > >> > >> > >> EOSQLExpression.java > >> 324 > >> _aliasForRelationshipPath > >> com.webobjects.eoaccess > >> EOSQLExpression.java > >> 259 > >> _aliasForRelatedAttributeRelationshipPath > >> com.webobjects.eoaccess > >> ExistsInRelationshipQualifierSupport.java > >> 99 > >> sqlStringForSQLExpression > >> com.houdah.webobjects.eoaccess.qualifiers > >> EOQualifierSQLGeneration.java > >> 151 > >> _sqlStringForSQLExpression > >> com.webobjects.eoaccess > >> EOSQLExpression.java > >> 1024 > >> prepareSelectExpressionWithAttributes > >> com.webobjects.eoaccess > >> JDBCExpression.java > >> 273 > >> prepareSelectExpressionWithAttributes > >> com.webobjects.jdbcadaptor > >> EOSQLExpressionFactory.java > >> 226 > >> selectStatementForAttributes > >> com.webobjects.eoaccess > >> ERXSQLHelper.java > >> 461 > >> sqlExpressionForFetchSpecification > >> er.extensions > >> ERXSQLHelper.java > >> 513 > >> rowCountForFetchSpecification > >> er.extensions > >> ERXEOAccessUtilities.java > >> 284 > >> rowCountForFetchSpecification > >> er.extensions > >> ERXBatchingDisplayGroup.java > >> 189 > >> rowCount > >> er.extensions > >> ERXBatchingDisplayGroup.java > >> 216 > >> refetch > >> er.extensions > >> ERXBatchingDisplayGroup.java > >> 276 > >> fetch > >> _______________________________________________ > >> Do not post admin requests to the list. They will be ignored. > >> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) > >> Help/Unsubscribe/Update your Subscription: > >> > http://lists.apple.com/mailman/options/webobjects-dev/chill%40global-village.net > >> > >> This email sent to [EMAIL PROTECTED] > > > > -- > > > > Practical WebObjects - for developers who want to increase their > > overall knowledge of WebObjects or who are trying to solve specific > > problems. > > http://www.global-village.net/products/practical_webobjects > > > > > > > > > > > > _______________________________________________ > > Do not post admin requests to the list. They will be ignored. > > Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) > > Help/Unsubscribe/Update your Subscription: > > > http://lists.apple.com/mailman/options/webobjects-dev/webobjects-lists%40houdah.com > > > > This email sent to [EMAIL PROTECTED] > > - - - > Houdah Software s. à r. l. > http://www.houdah.com > > HoudahGeo: One-stop photo geocoding > HoudahSpot: Powerful Spotlight frontend > > > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) > Help/Unsubscribe/Update your Subscription: > http://lists.apple.com/mailman/options/webobjects-dev/ildenae%40gmail.com > > This email sent to [EMAIL PROTECTED] > -- Daniele Corti AIM: S0CR4TE5 Messenger: [EMAIL PROTECTED] -- Computers are like air conditioners -- they stop working properly if you open WINDOWS -- What about the four lusers of the apocalypse? I nominate: "advertising", "can't log in", "power switch" and "what backup?" --Alistair Young
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