Error when starting the development environment
This article contains a possible solution, if particular messages are displayed when starting Neuron Power Engineer.
Symptom 1: The following messages appear in the Error Log view:
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Unable to load class "name" from bundle "number"
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Unable to create resource URLImageDescriptor(platform:/plugin/com.logicals.common.ui/resources/icons/application_navigator_tab_icon_16x16x32.png)
Causes |
Solution |
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You have installed different versions of Neuron Power Engineer. |
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You use a workspace from a previous version of Neuron Power Engineer. |
Afterwards you are able to start Neuron Power Engineer by double-clicking |
Symptom 2: The following message appears: The default workspace "path/name" is in use or cannot be created. Please choose a different one.
Cause |
Solution |
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You have imported a larger project in Neuron Power Engineer. This might have took some time because the workspace was being refreshed/built as well. For this action,Neuron Power Engineer has locked the workspace. |
If the message is still displayed, close Neuron Power Engineer again and reboot the computer before restarting Neuron Power Engineer. |
Symptom 3: The following internal message appears in the Error Log view: An internal error occurred during: "action"
Cause |
Solution |
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You have imported a larger project in Neuron Power Engineer. This might have took some time because the workspace was being refreshed/built as well. |
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Symptom 4: The following internal message appears in the Error Log view: The -clean (osgi.clean) option was not successful. Unable to clean the storage area: path\configuration\org.eclipse.osgi
Cause |
Solution |
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You have exited and restarted Neuron Power Engineer at once using the same workspace. However, the saving of the workspace was not finished yet before the restart of Neuron Power Engineer. |
Usually, you are able to ignore this message Best practice for the future starts of Neuron Power Engineer is to wait a few seconds before you restart Neuron Power Engineer. |