在代码进行Proguard 混淆之后，需要通过tomcat或者其他web服务进行启动，启动时报错如下： Caused by: java.lang.VerifyError: Expecting a stackmap frame at branch target 63 Exception Details: Location: org/jiucool/listener/DatabaseUpdateListener.cD()V @12: ifeq Reason: Expected stackmap frame at this location. Bytecode: 0x0000000: 2ab4 0046 b600 4e4d 2cb8 00ae 9900 332c 0x0000010: b800 7f4c 120a 2bb6 0073 b600 9f9a 002a 0x0000020: b200 48bb 0030 59b7 00a2 120c b600 a32b 0x0000030: […]