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I have this error message in my DASHBoard please help me Except
hichame
over 11 years ago
I have this error message in my DASHBoard please help me
Exception processing expression function null: java.lang.NullPointerException: Null argument not allowed...
OriginalPostID-41240
OriginalPostID-41240
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Marco Lara Guzman
Appian Employee
over 11 years ago
I'm assuming this error is happening in a channel of the type: Web Content with Dynamic Data. If you edit the channel, you should be able to inspect the different expressions used in it and identify the issue. Based on the error message, it seems an expression expects a process variable to have a value, when actually the variable is null.
It might be just a matter of manually entering a value for the variable and / or adding validation to your expression to handle scenarios where the variable is null.
More information about the channel is available here:
forum.appian.com/.../Configuring_the_Web_Content_with_Dynamic_Data_Channel
forum.appian.com/.../Channel_Options
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Marco Lara Guzman
Appian Employee
over 11 years ago
I'm assuming this error is happening in a channel of the type: Web Content with Dynamic Data. If you edit the channel, you should be able to inspect the different expressions used in it and identify the issue. Based on the error message, it seems an expression expects a process variable to have a value, when actually the variable is null.
It might be just a matter of manually entering a value for the variable and / or adding validation to your expression to handle scenarios where the variable is null.
More information about the channel is available here:
forum.appian.com/.../Configuring_the_Web_Content_with_Dynamic_Data_Channel
forum.appian.com/.../Channel_Options
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