构造函数调用时发生java.lang.VerifyError
我最近开始为自己的语言编写编译器，但当我调用main方法时，它开始抛出异常。它可以与我的其他测试类一起使用，但它不想与这个类一起使用。就我所知，这个类和其他类之间调用方法的方式没有什么不同。这是个例外构造函数调用时发生java.lang.VerifyError,java,jvm,bytecode,jvm-languages,Java,Jvm,Bytecode,Jvm Languages,我最近开始为自己的语言编写编译器，但当我调用main方法时，它开始抛出异常。它可以与我的其他测试类一起使用，但它不想与这个类一起使用。就我所知，这个类和其他类之间调用方法的方式没有什么不同。这是个例外 Exception in thread "main" java.lang.VerifyError: (class: FizzBuzz/FizzBuzz, method: <init> signature: ()V) Incompatible object argument for fu
Exception in thread "main" java.lang.VerifyError: (class: FizzBuzz/FizzBuzz, method: <init> signature: ()V) Incompatible object argument for function call
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2693)
at java.lang.Class.privateGetMethodRecursive(Class.java:3040)
at java.lang.Class.getMethod0(Class.java:3010)
at java.lang.Class.getMethod(Class.java:1776)
at sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:544)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:526)
public final class FizzBuzz.FizzBuzz {
public FizzBuzz.FizzBuzz();
Code:
0: new #16 // class Lang/Int
3: dup
4: lconst_0
5: invokespecial #19 // Method Lang/Int."<init>":(J)V
8: astore_1
9: aload_1
10: new #16 // class Lang/Int
13: dup
14: ldc2_w #20 // long 100l
17: invokespecial #19 // Method Lang/Int."<init>":(J)V
20: invokevirtual #25 // Method Lang/Int._lessThan:(LLang/Number;)LLang/Boolean;
23: getfield #31 // Field Lang/Boolean.value:Z
26: ifeq 140
29: ldc #33 // String
31: astore_2
32: aload_1
33: new #16 // class Lang/Int
36: dup
37: ldc2_w #34 // long 3l
40: invokespecial #19 // Method Lang/Int."<init>":(J)V
43: invokevirtual #39 // Method Lang/Int._modulus:(LLang/Int;)LLang/Int;
46: new #16 // class Lang/Int
49: dup
50: lconst_0
51: invokespecial #19 // Method Lang/Int."<init>":(J)V
54: invokevirtual #43 // Method Lang/Int._equals:(Ljava/lang/Object;)LLang/Boolean;
57: getfield #31 // Field Lang/Boolean.value:Z
60: ifeq 70
63: aload_2
64: ldc #45 // String Fizz
66: invokevirtual #51 // Method Lang/String._add:(LLang/String;)LLang/String;
69: astore_2
70: nop
71: aload_1
72: new #16 // class Lang/Int
75: dup
76: ldc2_w #52 // long 5l
79: invokespecial #19 // Method Lang/Int."<init>":(J)V
82: invokevirtual #39 // Method Lang/Int._modulus:(LLang/Int;)LLang/Int;
85: new #16 // class Lang/Int
88: dup
89: lconst_0
90: invokespecial #19 // Method Lang/Int."<init>":(J)V
93: invokevirtual #43 // Method Lang/Int._equals:(Ljava/lang/Object;)LLang/Boolean;
96: getfield #31 // Field Lang/Boolean.value:Z
99: ifeq 109
102: aload_2
103: ldc #55 // String Buzz
105: invokevirtual #51 // Method Lang/String._add:(LLang/String;)LLang/String;
108: astore_2
109: nop
110: aload_2
111: invokevirtual #59 // Method Lang/String.isEmpty:()LLang/Boolean;
114: invokevirtual #62 // Method Lang/Boolean._not:()LLang/Boolean;
117: getfield #31 // Field Lang/Boolean.value:Z
120: ifeq 127
123: aload_2
124: invokestatic #68 // Method Lang/System.println:(Ljava/lang/Object;)V
127: nop
128: aload_1
129: invokestatic #68 // Method Lang/System.println:(Ljava/lang/Object;)V
132: aload_1
133: invokevirtual #72 // Method Lang/Int._increment:()LLang/Int;
136: astore_1
137: goto 9
140: nop
141: aload_0
142: invokespecial #10 // Method java/lang/Object."<init>":()V
145: return
LocalVariableTable:
Start Length Slot Name Signature
141 5 0 this LFizzBuzz/FizzBuzz;
8 138 1 i LLang/Int;
31 115 2 str LLang/String;
public static void main(java.lang.String[]);
Code:
0: aload_0
1: invokestatic #80 // Method Lang/System.setArguments:([Ljava/lang/String;)V
4: new #4 // class FizzBuzz/FizzBuzz
7: invokespecial #81 // Method "<init>":()V
10: return
LocalVariableTable:
Start Length Slot Name Signature
0 11 0 args [Ljava/lang/String;
}
public final class FizzBuzz.FizzBuzz{
公共FizzBuzz.FizzBuzz（）；
代码：
0:new#16//class Lang/Int
3:dup
4:lconst_0
5:invokespecial#19//Method Lang/Int.“”：（J）V
8:astore_1
9:aload_1
10:new#16//class Lang/Int
13:dup
14:ldc2#w#20//长100l
17:invokespecial#19//Method Lang/Int.“”：（J）V
20:invokevirtual#25//方法Lang/Int.(LLang/Number；)LLang/Boolean；
23:getfield#31//Field Lang/Boolean。值：Z
26:ifeq 140
29:ldc#33//String
31:astore_2
32:aload_1
33:new#16//class Lang/Int
36:dup
37:ldc2#w#34//长3l
40:invokespecial#19//Method Lang/Int.“”：（J）V
43:invokevirtual#39//方法Lang/Int._模数：（LLang/Int；）LLang/Int；
46:new#16//class Lang/Int
49:dup
50:lconst_0
51:invokespecial#19//Method Lang/Int.“”：（J）V
54:invokevirtual#43//方法Lang/Int.(u等于：（Ljava/Lang/Object；）LLang/Boolean；
57:getfield#31//Field Lang/Boolean。值：Z
60:ifeq 70
63:aload_2
64:ldc#45//弦乐嘶嘶作响
66:invokevirtual#51//Method Lang/String._添加：（LLang/String；）LLang/String；
69:astore_2
70:没有
71:aload_1
72:new#16//class Lang/Int
75:dup
76:ldc2#U w#52//长5l
79:invokespecial#19//Method Lang/Int.“”：（J）V
82:invokevirtual#39//方法Lang/Int._模数：（LLang/Int；）LLang/Int；
85:new#16//class Lang/Int
88:dup
89:lconst_0
90:invokespecial#19//Method Lang/Int.“”：（J）V
93:invokevirtual#43//方法Lang/Int.(u等于：（Ljava/Lang/Object；）LLang/Boolean；
96:getfield#31//Field Lang/Boolean。值：Z
99:ifeq 109
102:aload_2
103:ldc#55//String Buzz
105:invokevirtual#51//方法Lang/String。_添加：（LLang/String；）LLang/String；
108:astore_2
109:没有
110:aload_2
111:invokevirtual#59//Method Lang/String.isEmpty:（）LLang/Boolean；
114:invokevirtual#62//方法Lang/Boolean._not:（）Lang/Boolean；
117:getfield#31//Field Lang/Boolean。值：Z
120:ifeq 127
123:aload_2
124:invokestatic#68//Method Lang/System.println:（Ljava/Lang/Object；）V
127:没有
128:aload_1
129:invokestatic#68//Method Lang/System.println:（Ljava/Lang/Object；）V
132:aload_1
133:invokevirtual#72//方法Lang/Int._增量：（）Lang/Int；
136:astore_1
137:goto 9
140:没有
141:aload_0
142:invokespecial#10//方法java/lang/Object。”“：（）V
145：返回
LocalVariableTable：
起始长度插槽名称签名
1415 0这是利菲兹布兹/菲兹布兹；
8 138 1 i LLang/Int；
31 115 2街/串；
公共静态void main（java.lang.String[]）；
代码：
0:aload_0
1:invokestatic#80//Method Lang/System.setArguments:（[Ljava/Lang/String；）V
4：新的#4//class FizzBuzz/FizzBuzz
7:invokespecial#81//方法“”：（）V
10：返回
LocalVariableTable：
起始长度插槽名称签名
0 11 0 args[Ljava/lang/String；
}
29: ldc #33 // String
31: astore_2
…
63: aload_2
64: ldc #45 // String Fizz
66: invokevirtual #51 // Method Lang/String._add:(LLang/String;)LLang/String;
Stringldcldcjava/lang/Stringlang/StringaddStringStringinvokedynamicjava/lang/Stringinvokedynamic