依据Seam (BIRT) Recipe - Eclipsepedia(Seam (BIRT) Recipe)中提到到方法尝试在SEAM中使用BIRT,但出现如下错误: - Eclipsepedia

java.lang.Error: Unresolved compilation problems:
The import org.eclipse.birt.report.context cannot be resolved
The import org.eclipse.birt.report.context cannot be resolved
The import org.eclipse.birt.report.presentation cannot be resolved
The import org.eclipse.birt.report.presentation cannot be resolved
The import org.eclipse.birt.report.presentation cannot be resolved
The import org.eclipse.birt.report.resource cannot be resolved
The import org.eclipse.birt.report.service cannot be resolved
The import org.eclipse.birt.report.service cannot be resolved
The import org.eclipse.birt.report.utility cannot be resolved
IFragment cannot be resolved to a type

我仔细在BIRT ENGINE所带的库中查找,确实没有发现org.eclipse.birt.report.context 、org.eclipse.birt.report.presentation等包，想了解一下这些包需要在编译路径中包含哪些ＪＡＲ才能被成功import进来呢？