MATLAP does not start, error message: Java exception occured: java.lang.​NoClassDef​FoundError​: Could not initialize class sun.arception occured: java.lang.​NoClassDef​FoundError​: Could not initialize class sun.awt.Win32FontManager

3 Jun 2019
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Updated 10 Jun 2019
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After installing MATLAP ( with all toolboxes and additional products, which are included in student licence ) the programm did not start on my Windows 10 system.
The following error message appears:
Java exception occured: java.lang.NoClassDefFoundError: Could not initialize class sun.awt.Win32FontManager ... (complete message in picture below)
MATLAP_Fehlermeldung.PNG
I already tried to reinstall the entire programm with deactivated anti-virus software, but that does not solve the problem.

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Asked:

Simon Nau
Simon Nau
on 3 Jun 2019

Commented:

Walter Roberson
Walter Roberson
on 10 Jun 2019

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