VC - Server Error:Failed to open model

[Former Member]

Hi All,

I am working on Visual composer (NW2004s - SP10). While creating the model I am geting following error:

Server error: failed to open model.

Earlier I could create model.

Thanks & Regards,

Sheetal.

[Former Member]

Hi Sheetal,

just from this message you cannot tell much. You should consult the visual composer logfile to obtain more detailed information.

Take a look at the wiki to <a href="https://wiki.sdn.sap.com/wiki/display/VC/Enable+Log">enable vc logs</a>. Then, go to http://<yourhost>:<yourport>/nwa/

Log on

Navigate to Monitoring --> Protocols and Traces

Best Regards, Benni

[Former Member]

Hi,

I saw the following error in Nwa - monitoring - logs & traces

debug - Server Error:Fail to open model MyModels/Siemens_Canada/med_siemens_ca_biwFrequencyOfService.mdl.mdl problems to parse path, params are path=MyModels/SiemensCanada/med_siemens_ca_biwFrequencyOfService.mdl readOnly=null version=null

[EXCEPTION]

java.lang.NullPointerException... [see details]

error:- Server Error:Fail to open model MyModels/Siemens_Canada/med_siemens_ca_biwFrequencyOfService.mdl.mdl problems to parse path, params are path=MyModels/SiemensCanada/med_siemens_ca_biwFrequencyOfService.mdl readOnly=null version=null

[Former Member]

Hi,

Are you able to create a model with a smaller name and open it?

Just to make sure that there is no maximum length restriction for model name.

Regards,

Sooraj

[Former Member]

Hi,

One more observation from the log that you had given.

> MyModels/Siemens_Canada/med_siemens_ca_biwFrequencyOfS

> ervice.mdl.mdl problems to parse path

I can also see that the extension of the model is <b>.mdl.mdl</b>

Why there is a double extension? But as far as i know, you can't use '.' character when you are creating a new model. There will be some validation error for that.

I still feel, its something related with the naming of the model.

Regards,

Sooraj