Error from code. How to resolve it.

ISS.0055.0003E Initialization of Java Service config failed due to error: com.wm.app.b2b.server.ServiceSetup.
I am getting below in IS error
Exception: [ISS.0026.9104] Missing class ICE_HealthCheck_report.utils
[ISS.0055.0003E] Initialization of Java Service ICE_HealthCheck_report.utils:loadConfig failed due to error: com.wm.app.b2b.server.ServiceSetup Exception: [ISS.0026.9104] Missing class ICE_HealthCheck_report.utils
[ISS.0055.0003E] Initialization of Java Service ICE_HealthCheck_report.utils:loadConfig failed due to error: com.wm.app.b2b.server.ServiceSetup Exception: [ISS.0026.9104] Missing class ICE_HealthCheck_report.utils
[ISS.0055.0003E] Initialization of Java Service ICE_HealthCheck_report.utils:loadConfig failed due to error: com.wm.app.b2b.server.ServiceSetup Exception: [ISS.0026.9104] Missing class ICE_HealthCheck_report.utils
please advise what to do?

The source was saved, but was not compiled due to the following errors:

/product/softwareag/webMethods910/IntegrationServer/instances/default/packages/ICE_HealthCheck_report/code/source/ICE_HealthCheck_report/utils.java:14: error: package org.osgi.framework does not exist
import org.osgi.framework.ServiceException;
^
/product/softwareag/webMethods910/IntegrationServer/instances/default/packages/ICE_HealthCheck_report/code/source/ICE_HealthCheck_report/utils.java:94: error: cannot find symbol
File serviceRespFolder = new File(svcRespFolderName);
^
symbol: class File
location: class utils
/product/softwareag/webMethods910/IntegrationServer/instances/default/packages/ICE_HealthCheck_report/code/source/ICE_HealthCheck_report/utils.java:94: error: cannot find symbol
File serviceRespFolder = new File(svcRespFolderName);
^
symbol: class File
location: class utils
/product/softwareag/webMethods910/IntegrationServer/instances/default/packages/ICE_HealthCheck_report/code/source/ICE_HealthCheck_report/utils.java:96: error: cannot find symbol
{ File svcRespFileList = serviceRespFolder.listFiles();
^
symbol: class File
location: class utils
/product/softwareag/webMethods910/IntegrationServer/instances/default/packages/ICE_HealthCheck_report/code/source/ICE_HealthCheck_report/utils.java:98: error: cannot find symbol
{ for (File svcRespFile : svcRespFileList)
^
symbol: class File
location: class utils
5 errors