Problems after installing R2015a

I have just purchased Matlab + Simulink + Control systems toolbox. I am running Windows 10, 64bit OS.

R2015b did not work - the installer kept getting stuck with decompressing a zip file.

I elected to try R2015a instead.

This seemed to work fine, only when I start Matlab, the first thing I see is:

ERROR: Error starting reference:file:/C:/Program Files/MATLAB/R2015a/java/jar/cmlink/implementations/svnkitintegration.jar (org.osgi.framework.BundleException: Activator start error in bundle com.mathworks.cmlink [24].)

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  academic, research, commercial, or other organizational use.

java.lang.NoClassDefFoundError: org/tmatesoft/svn/core/ISVNCanceller
  at java.lang.ClassLoader.defineClass1(Native Method)
  at java.lang.ClassLoader.defineClass(Unknown Source)
  at java.security.SecureClassLoader.defineClass(Unknown Source)
  at java.net.URLClassLoader.defineClass(Unknown Source)
  at java.net.URLClassLoader.access$100(Unknown Source)
  at java.net.URLClassLoader$1.run(Unknown Source)
  at java.net.URLClassLoader$1.run(Unknown Source)
  at java.security.AccessController.doPrivileged(Native Method)
  at java.net.URLClassLoader.findClass(Unknown Source)
  at java.lang.ClassLoader.loadClass(Unknown Source)
  at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
  at java.lang.ClassLoader.loadClass(Unknown Source)
  at java.lang.Class.forName0(Native Method)
  at java.lang.Class.forName(Unknown Source)
  at com.mathworks.util.osgi.ServicesActivator.registerServicePair(ServicesActivator.java:58)
  at com.mathworks.util.osgi.ServicesActivator.parseServices(ServicesActivator.java:38)
  at com.mathworks.util.osgi.ServicesActivator.start(ServicesActivator.java:33)
  at org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:589)
  at org.apache.felix.framework.Felix.startBundle(Felix.java:1458)
  at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:984)
  at org.apache.felix.framework.StartLevelImpl.run(StartLevelImpl.java:263)
  at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: org.tmatesoft.svn.core.ISVNCanceller
  at java.net.URLClassLoader$1.run(Unknown Source)
  at java.net.URLClassLoader$1.run(Unknown Source)
  at java.security.AccessController.doPrivileged(Native Method)
  at java.net.URLClassLoader.findClass(Unknown Source)
  at java.lang.ClassLoader.loadClass(Unknown Source)
  at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
  at java.lang.ClassLoader.loadClass(Unknown Source)
  ... 22 more

When I try and open the Simulink browser I get

Caught "std::exception" Exception message is:
FatalException(unknown)
MATLAB:dispatcher:loadLibrary Can't reload 'C:\Program Files\MATLAB\R2015a\bin\win64\libmwsimulink.dll'.
Caught MathWorks::System::FatalException

Can someone help me with these issues please?

many thanks,

Chris

[Star Strider]

I would begin by uninstalling R2015a and R2015b. Then reboot your computer and go for the R2015b install again. If it still fails, contact TMW Tech Support. I never had any problems with either one, so I can’t speak from any personal experience. (I would also keep a R2014a installation rather than uninstalling it, because it’s easier to use the handle graphics.)

Answer 1

[John BG]

Try removing user profiles from the Programs folder where you install MATLAB. Had similar problem with R2012. Cannot tell if reducing to Administrator type profiles did it, obviously reinstalled, but seeing EVERYONE on the list of people with full access does not really help, does it?