android2.3上用WebView组件js和java相互调用报错(2)

INFO/DEBUG(31):          #06  pc 001a6146  /system/lib/libwebcore.so 
INFO/DEBUG(31):          #07  pc 002a5880  /system/lib/libwebcore.so 
INFO/DEBUG(31):          #08  pc 00359e5e  /system/lib/libwebcore.so 
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INFO/DEBUG(31):          #12  pc 0029fb34  /system/lib/libwebcore.so 
INFO/DEBUG(31):          #13  pc 0023368e  /system/lib/libwebcore.so 
INFO/DEBUG(31):          #14  pc 000f5276  /system/lib/libwebcore.so 
INFO/DEBUG(31):          #15  pc 000f6ad8  /system/lib/libwebcore.so 
INFO/DEBUG(31):          #16  pc 0022a3ea  /system/lib/libwebcore.so 
INFO/DEBUG(31):          #17  pc 0022af34  /system/lib/libwebcore.so 
INFO/DEBUG(31):          #18  pc 000e2256  /system/lib/libwebcore.so 
INFO/DEBUG(31):          #19  pc 000e3ab2  /system/lib/libwebcore.so 
INFO/DEBUG(31):          #20  pc 000e3b92  /system/lib/libwebcore.so 
INFO/DEBUG(31):          #21  pc 0022add8  /system/lib/libwebcore.so 
INFO/DEBUG(31):          #22  pc 0026ee82  /system/lib/libwebcore.so 
INFO/DEBUG(31):          #23  pc 000d13ec  /system/lib/libwebcore.so 
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INFO/DEBUG(31):          #25  pc 00224446  /system/lib/libwebcore.so 
INFO/DEBUG(31):          #26  pc 000e2676  /system/lib/libwebcore.so 
INFO/DEBUG(31):          #27  pc 000e2696  /system/lib/libwebcore.so 
INFO/DEBUG(31):          #28  pc 002719e2  /system/lib/libwebcore.so