質問編集履歴
1
Logcatのエラーログを記載しました。
test
CHANGED
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File without changes
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test
CHANGED
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@@ -103,3 +103,63 @@
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103
103
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```
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104
104
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105
105
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106
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107
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108
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109
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```java
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110
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111
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FATAL EXCEPTION: main
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112
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+
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113
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: Process: com.example.kanehiro.myapplication2, PID: 7939
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114
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+
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115
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.example.kanehiro.myapplication2/com.example.kanehiro.myapplication2.MainActivity}: java.lang.ClassCastException: com.example.kanehiro.myapplication2.MainActivity cannot be cast to android.app.Activity
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116
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+
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117
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2327)
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118
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+
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119
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
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120
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+
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121
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: at android.app.ActivityThread.-wrap11(ActivityThread.java)
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122
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+
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123
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
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124
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+
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125
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:102)
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126
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+
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127
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: at android.os.Looper.loop(Looper.java:148)
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128
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+
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129
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:5417)
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130
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+
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131
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method)
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132
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+
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133
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
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134
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+
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135
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
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136
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+
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137
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: Caused by: java.lang.ClassCastException: com.example.kanehiro.myapplication2.MainActivity cannot be cast to android.app.Activity
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138
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+
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139
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: at android.app.Instrumentation.newActivity(Instrumentation.java:1067)
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140
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+
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141
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2317)
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142
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+
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143
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
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144
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+
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145
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: at android.app.ActivityThread.-wrap11(ActivityThread.java)
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146
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+
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147
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
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148
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+
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149
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:102)
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150
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+
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151
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: at android.os.Looper.loop(Looper.java:148)
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152
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+
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153
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:5417)
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154
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+
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155
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method)
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156
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+
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157
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
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158
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+
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159
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+
09-27 19:29:30.247 7939-7939/com.example.kanehiro.myapplication2 E/AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
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160
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+
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161
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+
09-27 19:29:40.798 7939-7945/com.example.kanehiro.myapplication2 W/art: Suspending all threads took: 8.973ms
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162
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+
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163
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+
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164
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+
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165
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+
```
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