質問編集履歴
2
エラー文について追記しました。
test
CHANGED
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File without changes
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test
CHANGED
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@@ -102,6 +102,158 @@
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102
102
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103
103
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```
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104
104
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105
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+
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106
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+
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107
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+
### 接続を試みた時に表示されたエラー
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108
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109
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```catalina.out
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110
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111
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java.sql.SQLException: No suitable driver found for jdbc:h2:tcp://localhost/~/testJavaApp
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112
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+
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113
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+
at java.sql.DriverManager.getConnection(DriverManager.java:689)
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114
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+
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115
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+
at java.sql.DriverManager.getConnection(DriverManager.java:247)
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116
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+
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117
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+
at dao.AccountDAO.signupAccount(AccountDAO.java:55)
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118
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+
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119
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+
at model.SignupLogic.execute(SignupLogic.java:8)
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120
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+
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121
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+
at servlet.SignupServlet.doPost(SignupServlet.java:57)
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122
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+
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123
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+
at javax.servlet.http.HttpServlet.service(HttpServlet.java:652)
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124
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+
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125
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+
at javax.servlet.http.HttpServlet.service(HttpServlet.java:733)
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126
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+
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127
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+
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
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128
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+
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129
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+
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
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130
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+
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131
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+
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
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132
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+
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133
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+
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
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134
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+
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135
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+
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
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136
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+
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137
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+
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
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138
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+
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139
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+
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
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140
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+
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141
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+
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
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142
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+
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143
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+
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
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144
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+
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145
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+
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
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146
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+
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147
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+
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:690)
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148
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+
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149
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+
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
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150
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+
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151
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+
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
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152
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+
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153
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+
at org.apache.coyote.ajp.AjpProcessor.service(AjpProcessor.java:431)
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154
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+
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155
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+
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
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156
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+
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157
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+
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
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158
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+
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159
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+
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1589)
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160
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+
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161
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+
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
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162
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+
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163
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+
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
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164
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+
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165
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+
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
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166
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+
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167
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+
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
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168
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+
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169
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+
at java.lang.Thread.run(Thread.java:748)
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170
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+
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171
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+
java.sql.SQLException: No suitable driver found for jdbc:h2:tcp://localhost/~/testJavaApp
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172
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+
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173
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at java.sql.DriverManager.getConnection(DriverManager.java:689)
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174
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+
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175
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+
at java.sql.DriverManager.getConnection(DriverManager.java:247)
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176
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+
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177
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at dao.AccountDAO.signupAccount(AccountDAO.java:55)
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178
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+
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179
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at model.SignupLogic.execute(SignupLogic.java:8)
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180
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+
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181
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at servlet.SignupServlet.doPost(SignupServlet.java:57)
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182
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+
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183
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+
at javax.servlet.http.HttpServlet.service(HttpServlet.java:652)
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184
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+
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185
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+
at javax.servlet.http.HttpServlet.service(HttpServlet.java:733)
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186
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+
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187
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+
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
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188
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+
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189
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+
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
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190
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+
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191
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+
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
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192
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+
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193
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+
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
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194
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+
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195
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+
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
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196
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+
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197
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+
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
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198
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+
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199
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+
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
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200
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+
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201
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+
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
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202
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+
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203
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+
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
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204
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+
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205
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+
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
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206
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+
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207
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+
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:690)
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208
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+
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209
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+
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
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210
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+
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211
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+
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
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212
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+
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213
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+
at org.apache.coyote.ajp.AjpProcessor.service(AjpProcessor.java:431)
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214
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+
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215
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+
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
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216
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+
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217
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+
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
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218
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+
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219
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+
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1589)
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220
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+
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221
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+
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
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222
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+
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223
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+
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
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224
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+
|
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225
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+
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
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226
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+
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227
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+
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
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228
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+
|
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229
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+
at java.lang.Thread.run(Thread.java:748)
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230
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+
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231
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+
Caused by: java.net.ConnectException: Connection refused (Connection refused)
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232
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+
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233
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+
at java.net.PlainSocketImpl.socketConnect(Native Method)
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234
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+
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235
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+
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
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236
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+
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237
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+
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
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238
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+
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239
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+
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
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240
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+
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241
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+
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
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242
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+
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243
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+
at java.net.Socket.connect(Socket.java:607)
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244
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+
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245
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+
at org.h2.util.NetUtils.createSocket(NetUtils.java:103)
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246
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+
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247
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at org.h2.util.NetUtils.createSocket(NetUtils.java:83)
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248
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+
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249
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at org.h2.engine.SessionRemote.initTransfer(SessionRemote.java:115)
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250
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+
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251
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+
at org.h2.engine.SessionRemote.connectServer(SessionRemote.java:431)
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252
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+
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253
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+
... 33 more
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254
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+
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255
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+
```
|
|
256
|
+
|
|
105
257
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### やってみたこと
|
|
106
258
|
|
|
107
259
|
H2 Databaseのjarファイル「h2-1.4.199.jar」をtomcatのlibディレクトリに保存する。
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1
タイトル変更
test
CHANGED
|
@@ -1 +1 @@
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1
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-
VPS上でデータベースにアクセスできません。
|
|
1
|
+
VPS上でデータベース(H2 Database)にアクセスできません。
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test
CHANGED
|
File without changes
|