User Manual

Troubleshooting
24.6 ExpressionCannotBeFound
If an error indicating that an expression cannot be found is generated at project
validation, make sure that objects inserted from the Component library uses
global expressions only.
Relatedinformation
UsingExpressions
24.7 PerformanceIssueRelatedto
GraphicsCard
When designin g iX Developer projects, the CPU load may suddenly increase
when performing actions such as moving objects on the screen or hovering over
buttons, depending on which graphics card is used.
This problem may be solved by turning off the hardware acceleration of the
graphics card. In Windows this is done under the advanced display settin
gs on the
Troubleshooting tab.
Note:
Shouldyouexperience problemswitht he graphicrendering,makesurethelatest
graphicaldriverisused. Ifthelatestgraphicaldriveris usedandrenderingissuesstill
occur,upgradeto abettergraphicscard.
Relatedinformation
System Requirementsand Limitations
24.8 ErrorRelatedtoThirdPa rty
Controls
When opening a project including third party controls, the third party controls
have to be included in the iX Developer third party control folder. Otherwise the
project m ay terminate, or unexpected error messages may be displayed.
Whenreferencingthird-partyassemblies(.dllfiles),makesurenottoplacetwo
files with the same fully qualified assembly name in the same folder, otherwise
errors may occur.
24.9 PerformanceIssueWhen
NavigatinginScriptTreeView
If you are working with a large iX Developer project, especially a project with
many tags and alarms, you may find that navigating the script tree view is slow.
Theperformancecanbeimprovedbysavingtheproject.
Relatedinformation
Script
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