質問編集履歴
2
java.lang.IllegalArgumentExceptionの内容
test
CHANGED
@@ -1 +1 @@
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1
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-
era-Java実装 [java.lang.
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+
era-Java実装 [java.lang.IllegalArgumentException]を解消したいです。
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test
CHANGED
@@ -2,9 +2,13 @@
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2
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以下のエラーを解消したいです。
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java.lang.
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java.lang.IllegalArgumentException
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-
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9
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TypedQueryを使用して、SQL発行すると、
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7
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-
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上記のエラーが出力されます。
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すみませんが、ご教示お願い致します!
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@@ -12,13 +16,19 @@
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エラーの詳細が下記となります・
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```
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-
java.lang.
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java.lang.IllegalArgumentException: Cannot create TypedQuery for query with more than one return using requested result type [todo.form.ConfirmForm]
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-
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at org.hibernate.internal.AbstractSharedSessionContract.resultClassChecking(AbstractSharedSessionContract.java:870) ~[hibernate-core-5.4.17.Final.jar:5.4.17.Final]
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at
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at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:817) ~[hibernate-core-5.4.17.Final.jar:5.4.17.Final]
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at org.hibernate.internal.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:23) ~[hibernate-core-5.4.17.Final.jar:5.4.17.Final]
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at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181]
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@@ -28,6 +38,34 @@
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at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_181]
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at org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke(ExtendedEntityManagerCreator.java:366) ~[spring-orm-5.2.7.RELEASE.jar:5.2.7.RELEASE]
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at com.sun.proxy.$Proxy68.createQuery(Unknown Source) ~[na:na]
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at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181]
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at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_181]
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at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_181]
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at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_181]
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at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:314) ~[spring-orm-5.2.7.RELEASE.jar:5.2.7.RELEASE]
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at com.sun.proxy.$Proxy68.createQuery(Unknown Source) ~[na:na]
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at todo.service.IsCheakService.oldSelect(IsCheakService.java:37) ~[classes/:na]
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at todo.controller.SanshoController.search(SanshoController.java:87) ~[classes/:na]
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at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181]
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at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_181]
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at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_181]
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at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_181]
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at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190) ~[spring-web-5.2.7.RELEASE.jar:5.2.7.RELEASE]
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at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138) ~[spring-web-5.2.7.RELEASE.jar:5.2.7.RELEASE]
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@@ -100,25 +138,7 @@
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138
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at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) [tomcat-embed-core-9.0.36.jar:9.0.36]
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at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) [tomcat-embed-
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at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) [tomcat-embed-
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at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:373) [tomcat-embed-core-9.0.36.jar:9.0.36]
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at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) [tomcat-embed-core-9.0.36.jar:9.0.36]
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at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) [tomcat-embed-core-9.0.36.jar:9.0.36]
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at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1590) [tomcat-embed-core-9.0.36.jar:9.0.36]
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-
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at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-9.0.36.jar:9.0.36]
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at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_181]
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at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_181]
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at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-9.0.36.jar:9.0.36]
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-
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at java.lang.Thread.run(Thread.java:748) [na:1.8.0_181]
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@@ -146,16 +166,8 @@
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private String idName;
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public ConfirmForm() {}
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public String getId() {
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return id;
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public void setId(String id) {
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this.id = id;
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@PersistenceContext
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private EntityManager entityManager;
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@SuppressWarnings("unchecked")
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public List<ConfirmForm> oldSelect(String btn_id){
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String jpql = "select distinct d.id , d.name from Dd d, Sansho s where d.id = s.sanshoPK.gnbttype and s.sanshoPK.btn_id = :btn_id";
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Query query = entityManager.createQuery(
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TypedQuery<ConfirmForm> query = entityManager.createQuery(jpql, ConfirmForm.class);
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query.setParameter("btn_id", btn_id)
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query.setParameter("btn_id", btn_id)
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return query.getResultList();
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}
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@@ -340,10 +350,6 @@
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}
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}
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```
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@@ -358,22 +364,8 @@
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//SQL取得結果を同じ型のConfirmFormに詰める
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//ここでエラー【java.lang.IllegalArgumentException】
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List<ConfirmForm> oldSns = isCheakService.oldSelect(btn_id);
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List<String> str = new ArrayList<>();
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for(int i=0; i<oldSns.size(); i++) {
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//ここでエラー【java.lang.ClassCastException】
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//同じ型ConfirmForm に入れているのに、「java.lang.ClassCastException」が発生します。
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ConfirmForm oldsns = oldSns.get(i);
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```
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```
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1
エラー詳細
test
CHANGED
@@ -1 +1 @@
|
|
1
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-
Java実装 [java.lang.ClassCastException]を解消したいです。
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1
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+
era-Java実装 [java.lang.ClassCastException]を解消したいです。
|
test
CHANGED
@@ -10,6 +10,122 @@
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エラーの詳細が下記となります・
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16
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17
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```
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18
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19
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java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to todo.form.ConfirmForm
|
20
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at todo.controller.SanshoController.search(SanshoController.java:92) ~[classes/:na]
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22
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23
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+
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181]
|
24
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+
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25
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at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_181]
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26
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+
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27
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+
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_181]
|
28
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+
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29
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+
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_181]
|
30
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+
|
31
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at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190) ~[spring-web-5.2.7.RELEASE.jar:5.2.7.RELEASE]
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32
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+
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33
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at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138) ~[spring-web-5.2.7.RELEASE.jar:5.2.7.RELEASE]
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34
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+
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35
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at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:105) ~[spring-webmvc-5.2.7.RELEASE.jar:5.2.7.RELEASE]
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36
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+
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at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:879) ~[spring-webmvc-5.2.7.RELEASE.jar:5.2.7.RELEASE]
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38
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+
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at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:793) ~[spring-webmvc-5.2.7.RELEASE.jar:5.2.7.RELEASE]
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40
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+
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41
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at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.2.7.RELEASE.jar:5.2.7.RELEASE]
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42
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+
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43
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at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040) ~[spring-webmvc-5.2.7.RELEASE.jar:5.2.7.RELEASE]
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44
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+
|
45
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at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943) ~[spring-webmvc-5.2.7.RELEASE.jar:5.2.7.RELEASE]
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46
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+
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47
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at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) ~[spring-webmvc-5.2.7.RELEASE.jar:5.2.7.RELEASE]
|
48
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+
|
49
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at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909) ~[spring-webmvc-5.2.7.RELEASE.jar:5.2.7.RELEASE]
|
50
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+
|
51
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at javax.servlet.http.HttpServlet.service(HttpServlet.java:660) ~[tomcat-embed-core-9.0.36.jar:9.0.36]
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52
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+
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53
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at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) ~[spring-webmvc-5.2.7.RELEASE.jar:5.2.7.RELEASE]
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54
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+
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55
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at javax.servlet.http.HttpServlet.service(HttpServlet.java:741) ~[tomcat-embed-core-9.0.36.jar:9.0.36]
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56
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+
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57
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+
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ~[tomcat-embed-core-9.0.36.jar:9.0.36]
|
58
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+
|
59
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at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.36.jar:9.0.36]
|
60
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+
|
61
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at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-embed-websocket-9.0.36.jar:9.0.36]
|
62
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+
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63
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at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.36.jar:9.0.36]
|
64
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+
|
65
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+
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.36.jar:9.0.36]
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66
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+
|
67
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+
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-5.2.7.RELEASE.jar:5.2.7.RELEASE]
|
68
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+
|
69
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+
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.7.RELEASE.jar:5.2.7.RELEASE]
|
70
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+
|
71
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+
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.36.jar:9.0.36]
|
72
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+
|
73
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+
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.36.jar:9.0.36]
|
74
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+
|
75
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+
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-5.2.7.RELEASE.jar:5.2.7.RELEASE]
|
76
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+
|
77
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+
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.7.RELEASE.jar:5.2.7.RELEASE]
|
78
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+
|
79
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+
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.36.jar:9.0.36]
|
80
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+
|
81
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+
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.36.jar:9.0.36]
|
82
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+
|
83
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+
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-5.2.7.RELEASE.jar:5.2.7.RELEASE]
|
84
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+
|
85
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+
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.7.RELEASE.jar:5.2.7.RELEASE]
|
86
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+
|
87
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+
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.36.jar:9.0.36]
|
88
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+
|
89
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+
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.36.jar:9.0.36]
|
90
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+
|
91
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+
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202) ~[tomcat-embed-core-9.0.36.jar:9.0.36]
|
92
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+
|
93
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+
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [tomcat-embed-core-9.0.36.jar:9.0.36]
|
94
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+
|
95
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+
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541) [tomcat-embed-core-9.0.36.jar:9.0.36]
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96
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+
|
97
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+
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139) [tomcat-embed-core-9.0.36.jar:9.0.36]
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98
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+
|
99
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+
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) [tomcat-embed-core-9.0.36.jar:9.0.36]
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100
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+
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101
|
+
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) [tomcat-embed-core-9.0.36.jar:9.0.36]
|
102
|
+
|
103
|
+
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) [tomcat-embed-core-9.0.36.jar:9.0.36]
|
104
|
+
|
105
|
+
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:373) [tomcat-embed-core-9.0.36.jar:9.0.36]
|
106
|
+
|
107
|
+
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) [tomcat-embed-core-9.0.36.jar:9.0.36]
|
108
|
+
|
109
|
+
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) [tomcat-embed-core-9.0.36.jar:9.0.36]
|
110
|
+
|
111
|
+
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1590) [tomcat-embed-core-9.0.36.jar:9.0.36]
|
112
|
+
|
113
|
+
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-9.0.36.jar:9.0.36]
|
114
|
+
|
115
|
+
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_181]
|
116
|
+
|
117
|
+
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_181]
|
118
|
+
|
119
|
+
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-9.0.36.jar:9.0.36]
|
120
|
+
|
121
|
+
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_181]
|
122
|
+
|
123
|
+
|
124
|
+
|
125
|
+
```
|
126
|
+
|
127
|
+
|
128
|
+
|
13
129
|
#該当ソースファイル
|
14
130
|
|
15
131
|
|