質問編集履歴
3
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@@ -379,3 +379,185 @@
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こちらのエラーから[Qiita](https://stackoverflow.com/questions/50904742/property-or-field-name-cannot-be-found-on-object-of-type-java-util-optional)など見てみましたが、未だ解決方法はわかっていない状況です
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以下は、エンティティクラス「MyData.java」です
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```
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package com.test.springboot;
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import javax.persistence.Column;
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import javax.persistence.Entity;
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import javax.persistence.GeneratedValue;
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import javax.persistence.GenerationType;
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import javax.persistence.Id;
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import javax.persistence.Table;
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@Entity
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@Table(name="mydata")
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public class MyData {
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@Id
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@GeneratedValue(strategy = GenerationType.AUTO)
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@Column
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private long id;
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@Column(length = 50,nullable = false)
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private String name;
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@Column(length = 200,nullable = true)
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private String mail;
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@Column(nullable = true)
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private Integer age;
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@Column(nullable = true)
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private String memo;
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public long getId() {
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return id;
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}
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public void setId(long id) {
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this.id = id;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public String getMail() {
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return mail;
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}
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public void setMail(String mail) {
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this.mail = mail;
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}
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public Integer getAge(){
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return age;
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}
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public void setAge(Integer age) {
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this.age = age;
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}
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public String getMemo() {
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return memo;
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}
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public void setMemo(String memo) {
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this.memo = memo;
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}
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}
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```
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2
追記
test
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File without changes
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test
CHANGED
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@@ -361,3 +361,21 @@
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361
361
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Eclipseのバージョン: Version: 2019-12 (4.14.0)
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OS: MacOSMojave
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364
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+
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365
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367
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**追記**
|
|
368
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369
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+
エラー内容に下記の行が見当たりました。
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> Caused by: org.thymeleaf.exceptions.TemplateProcessingException: Exception evaluating SpringEL expression: "id" (template: "edit" - line 18, col 44)
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> Caused by: org.springframework.expression.spel.SpelEvaluationException: EL1008E: Property or field 'id' cannot be found on object of type 'java.util.Optional' - maybe not public or not valid?
|
|
378
|
+
|
|
379
|
+
|
|
380
|
+
|
|
381
|
+
こちらのエラーから[Qiita](https://stackoverflow.com/questions/50904742/property-or-field-name-cannot-be-found-on-object-of-type-java-util-optional)など見てみましたが、未だ解決方法はわかっていない状況です
|
1
修正
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -120,7 +120,7 @@
|
|
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120
120
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121
121
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```
|
|
122
122
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123
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-
package com.s
|
|
123
|
+
package com.test.springboot;
|
|
124
124
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