Error establishing session after clearing session

What steps will reproduce the problem?
1. Establish session
2. clear
3. Establish session

What is the expected output? What do you see instead?
Should be able to restablish session. OCCASIONALLY, it will throw an error. 
Restarting matlab fixes

Please provide any additional information below.

>> Asla_ExtractData_min
IEEGSETUP: Adding 'ieeg-matlab.jar' to dynamic classpath
IEEGSETUP: Found log4j on Java classpath.
No appropriate method, property, or field ExceptionObject for class MException.

Error in IEEGSession (line 140)
        if isa(ME.ExceptionObject,'edu.upenn.cis.db.mefview.internal.com.mongodb.MongoException$Network')

Error in Asla_ExtractData_min (line 8)
session = IEEGSession('I010_A0001_D001','hoameng','hoa_ieeglogin.bin');

>> Asla_ExtractData_min
IEEGSETUP: Adding 'ieeg-matlab.jar' to dynamic classpath
IEEGSETUP: Found log4j on Java classpath.
Attempt to reference field of non-structure array.

Error in IEEGSession (line 152)
      if ~obj.tsi.isVersionOkay(version);

Error in Asla_ExtractData_min (line 8)
session = IEEGSession('I010_A0001_D001','hoameng','hoa_ieeglogin.bin');

Original issue reported on code.google.com by nem...@gmail.com on 4 Nov 2014 at 7:59

snd297 / braintrust

Error establishing session after clearing session #496