Error occured when I want to use seneca to analyze a jar

[Gelcon]

Error occured when I want to use seneca to analyze a jar named Blackboard.jar.

[Seneca] Starting analysis
Jar: app_under_test/BlackBoard/BlackBoard.jar
Output: OOPSLAPaperExample.dot
Format: dot
Pointer Analysis Policy: 0-1-CFA
Exception in thread "main" java.lang.IllegalStateException: Could not create a entrypoint callsites: 1. [Moderate] class com.ibm.wala.ipa.cha.ClassHierarchy$ClassExclusion : <Primordial,Ljava/io/FilePermission> No superclass found for <Primordial,Ljava/io/FilePermission> Superclass name Ljava/security/Permission
2. [Moderate] class com.ibm.wala.ipa.cha.ClassHierarchy$ClassExclusion : <Primordial,Ljava/io/FilePermissionCollection> No superclass found for <Primordial,Ljava/io/FilePermissionCollection> Superclass name Ljava/security/PermissionCollection
3. [Moderate] class com.ibm.wala.ipa.cha.ClassHierarchy$ClassExclusion : <Primordial,Ljava/io/SerializablePermission> No superclass found for <Primordial,Ljava/io/SerializablePermission> Superclass name Ljava/security/BasicPermission
4. [Moderate] class com.ibm.wala.ipa.cha.ClassHierarchy$ClassExclusion : <Primordial,Ljava/lang/RuntimePermission> No superclass found for <Primordial,Ljava/lang/RuntimePermission> Superclass name Ljava/security/BasicPermission
5. [Moderate] class com.ibm.wala.ipa.cha.ClassHierarchy$ClassExclusion : <Primordial,Ljava/lang/invoke/InnerClassLambdaMetafactory$ForwardingMethodGenerator> No superclass found for <Primordial,Ljava/lang/invoke/TypeConvertingMethodAdapter> Superclass name Ljdk/internal/org/objectweb/asm/MethodVisitor
6. [Moderate] class com.ibm.wala.ipa.cha.ClassHierarchy$ClassExclusion : <Primordial,Ljava/lang/invoke/TypeConvertingMethodAdapter> No superclass found for <Primordial,Ljava/lang/invoke/TypeConvertingMethodAdapter> Superclass name Ljdk/internal/org/objectweb/asm/MethodVisitor
7. [Moderate] class com.ibm.wala.ipa.cha.ClassHierarchy$ClassExclusion : <Primordial,Ljava/lang/management/ManagementPermission> No superclass found for <Primordial,Ljava/lang/management/ManagementPermission> Superclass name Ljava/security/BasicPermission
8. [Moderate] class com.ibm.wala.ipa.cha.ClassHierarchy$ClassExclusion : <Primordial,Ljava/lang/reflect/ReflectPermission> No superclass found for <Primordial,Ljava/lang/reflect/ReflectPermission> Superclass name Ljava/security/BasicPermission