MTT Development Environment Installation

[Former Member]

I got the complete sources of MTT and want to create a Project with those.

Therefor I used the guide (MBA_MTR_MTS_16_Development_Environment_Installation_Guide.pdf) which comes with the sources.

After all sources are compiled without any error I get an exception when I try to run the project with the runtime environment, as it is suggested in the guide:

-

---

Initialize framework ...

Configuration initialized. Installation Base = C:\Programme\SAP Mobile Infrastructure

Path settings adjusted

Timezone initialized; use timezone id 'Europe/Berlin'

Trace initialized. Log is not switched on.

java.lang.RuntimeException: Cannot load conversation ids from persistence

at com.sap.ip.me.core.ConversationIdHandler.load(ConversationIdHandler.java:671)

at com.sap.ip.me.core.ConversationIdHandler.<init>(ConversationIdHandler.java:47)

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)

at java.lang.reflect.Constructor.newInstance(Constructor.java:274)

at java.lang.Class.newInstance0(Class.java:308)

at java.lang.Class.newInstance(Class.java:261)

at com.sap.ip.me.api.conf.Configuration.createInstanceForType(Configuration.java:499)

at com.sap.ip.me.api.conf.Configuration.getSingletonInstanceForType(Configuration.java:444)

at com.sap.ip.me.core.ConversationIdHandler.<clinit>(ConversationIdHandler.java:739)

at com.sap.ip.me.core.FrameworkInitializer.initSingletons(FrameworkInitializer.java:640)

at com.sap.ip.me.core.FrameworkInitializer.initializeFramework(FrameworkInitializer.java:195)

at com.sap.ip.me.core.FrameworkInitializer.main(FrameworkInitializer.java:86)

java.lang.ExceptionInInitializerError

at com.sap.ip.me.core.FrameworkInitializer.initSingletons(FrameworkInitializer.java:640)

at com.sap.ip.me.core.FrameworkInitializer.initializeFramework(FrameworkInitializer.java:195)

at com.sap.ip.me.core.FrameworkInitializer.main(FrameworkInitializer.java:86)

Caused by: com.sap.ip.me.api.conf.FactoryException: Exception while instantiating com.sap.ip.me.core.ConversationIdHandler

at com.sap.ip.me.api.conf.Configuration.createInstanceForType(Configuration.java:503)

at com.sap.ip.me.api.conf.Configuration.getSingletonInstanceForType(Configuration.java:444)

at com.sap.ip.me.core.ConversationIdHandler.<clinit>(ConversationIdHandler.java:739)

... 3 more

Exception in thread "main"

[Former Member]

Running the project via eclipse shows exactly the same exception. I removed the work and data folder and tried again without success

[Former Member]

Problem solved:

in the Order and export tab any patch jars have to be listed (descending, from newest to oldest) before the MEg.jar

[Former Member]

Hi,

U can try to remove the data folder and work folder under MI home directory and try to restart.

best case: try to run project via eclipse

if problem persists u can reinstall MI.

regards

anubhav