HTMLB in JSP Mobile

[Former Member]

Hi Experts,

I'm a newbie on MI dev, and i need htmlb. We're in NW7.0 sp13, jsp runtime, Eclipse 2.1.2, MDK 2.5.12.

I got com.sap.tc.loggingStandard in classpath. htmlb.tld i got from server side - my error is:

java.lang.NoClassDefFoundError: com/sap/tc/logging/Location

at com.sapportals.htmlb.util.Log.(Log.java:16)

at com.sapportals.htmlb.rendering.RendererManager.createUIBrowserRenderer(RendererManager.java:457)

at com.sapportals.htmlb.rendering.RendererManager.initialize(RendererManager.java:506)

at com.sapportals.htmlb.rendering.RendererManager.getJavascriptFileName(RendererManager.java:554)

at com.sapportals.htmlb.rendering.PageContext.getJavascriptUrl(PageContext.java:1011)

at com.sapportals.htmlb.rendering.PageContext.createDocument(PageContext.java:1030)

at com.sapportals.htmlb.taglib.DocumentTag.doStartTag(DocumentTag.java:46)

at jsp.detail_0005fsyncboinstance._jspService(detail_0005fsyncboinstance.java:94)

at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405)

at org.apache.tomcat.core.Handler.service(Handler.java:287)

at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)

at org.apache.tomcat.facade.RequestDispatcherImpl.doForward(RequestDispatcherImpl.java:222)

at org.apache.tomcat.facade.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:162)

Please help me.

Bip.

[Former Member · Accepted solution]

Hi Greetson,

It a runtime error, when exporting archive from NWDS on client machine [laptop]. Archive / build seems ok. Tomcat runs ok.

I have 2 pages of html/jsp no problem, I get this error when navigate to the htmlb page.

Thanx

Bip.

[Former Member · Accepted solution]

Hi Bipasha

While working in NWDS, you would have referenced the logging.jar (or a similar jar which has the package com.sap.tc.logging.Location) in the JAVA Build Path and hence there are no errors at compile time or while building the project in NWDS. But for you to get rid of this error at runtime, you need to add the logging.jar(if the name is right) in the MI library folder i.e <MI_HOME/lib>and then add an entry in the file listOfJars.txt and this file is in <MI_HOME> directory. This should solve your problem.

Best Regards

Sivakumar

[Former Member · Accepted solution]

Hi Greetson,

adding the JAR file will help you - but be aware as well, that HTMLB is only running on Laptop - you will face problems when you port this APP to PDA!

Regards,

Oliver

[Former Member · Accepted solution]

Thanx Sivakumar and Oliver!

After added lib to MI/lib, listOfJars.txt and added also as an ext lib in project, the missing class path error went away!

I now have a new problem around clientinfoLoader class - I start new thread for this.

Thanx again.

Bip.

[Former Member]

Hello Bipasha Rai,

Give some more details when you are getting this error??????

Greetson