IQM / Tickets / #57 Calling of any plot GUI (operator) throws NullPointer exception

#57 Calling of any plot GUI (operator) throws NullPointer exception

Milestone: 3.3

Status: closed

Owner: kainzp

Labels: NullPointer (6) exception (4) plot-op (10)

Updated: 2015-10-01

Created: 2014-12-22

Creator: iqmmug

Private: No

NullPointer exception in XMLPreferencesManager.java:418 if any plot GUI (operator) is called. Plot generator GUIs seem to work.

java.lang.NullPointerException
at at.mug.iqm.templatemanager.XMLPreferencesManager.setTemplate(XMLPreferencesManager.java:418)
at at.mug.iqm.templatemanager.TemplateManagerGUI.fillTemplateComboBox(TemplateManagerGUI.java:140)
at at.mug.iqm.templatemanager.TemplateManagerGUI.getTemplateComboBox(TemplateManagerGUI.java:546)
at at.mug.iqm.templatemanager.TemplateManagerGUI.<init>(TemplateManagerGUI.java:87)
at at.mug.iqm.api.operator.PreferencesPanel.createTemplateManagerGUI(PreferencesPanel.java:419)
at at.mug.iqm.api.operator.PreferencesPanel.initialize(PreferencesPanel.java:167)
at at.mug.iqm.core.workflow.ExecutionProxy.showOperatorGUI(ExecutionProxy.java:537)
at at.mug.iqm.core.workflow.ExecutionProxy.launchProtocol(ExecutionProxy.java:273)
at at.mug.iqm.core.workflow.ExecutionProxy.launchInstance(ExecutionProxy.java:211)
at at.mug.iqm.gui.menu.PlotAnalysisMenu.actionPerformed(PlotAnalysisMenu.java:437)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source) </init>

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kainzp - 2015-04-25

status: open --> unreproducible
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kainzp - 2015-04-25

Cannot reproduce this error on my system.

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iqmmug - 2015-05-04

Additionally, reproducable for any image operator.

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iqmmug - 2015-10-01

Preferences do not work at all

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iqmmug - 2015-10-01

Fixed for XMLPreferencesManager in revision [r828]: this.getXMLDoc() added to constructor

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iqmmug - 2015-10-01

status: open --> closed
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Calling of any plot GUI (operator) throws NullPointer exception

Scientific Image and Signal Analysis in Java

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#57 Calling of any plot GUI (operator) throws NullPointer exception

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