質問編集履歴
1
実行ファイルとソースファイルの祖語
test
CHANGED
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File without changes
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test
CHANGED
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@@ -14,7 +14,7 @@
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14
14
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15
15
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```
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16
16
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17
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-
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17
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+
An exception occurred processing JSP page /showCalender.jsp at line 41
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18
18
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19
19
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20
20
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@@ -24,9 +24,31 @@
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24
24
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25
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例外
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26
26
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27
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org.apache.jasper.JasperException:
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27
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org.apache.jasper.JasperException: An exception occurred processing JSP page /showCalender.jsp at line 41
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28
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+
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29
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+
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30
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+
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28
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-
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31
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+
38: Year = request.getParameter("YEAR");
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32
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+
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33
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39: Month = request.getParameter("MONTH");
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34
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35
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40:
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36
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37
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41: year = Integer.parseInt(Year);//整数化
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38
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+
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39
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42: month = Integer.parseInt(Month);//整数化
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40
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+
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41
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43: %>
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42
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+
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43
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44: <b><%= year %>年<%=month %>月のカレンダー</b>
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44
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45
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+
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46
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47
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+
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48
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+
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49
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+
Stacktrace:
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50
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+
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29
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-
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:5
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51
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+
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:579)
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30
52
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31
53
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org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:476)
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32
54
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@@ -44,9 +66,13 @@
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44
66
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45
67
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原因
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46
68
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47
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-
java.lang.Nu
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69
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+
java.lang.NumberFormatException: null
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70
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+
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48
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-
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71
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+
java.lang.Integer.parseInt(Integer.java:542)
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72
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+
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73
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+
java.lang.Integer.parseInt(Integer.java:615)
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74
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+
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49
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-
org.apache.jsp.showCalender_jsp._jspService(showCalender_jsp.java:15
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75
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+
org.apache.jsp.showCalender_jsp._jspService(showCalender_jsp.java:153)
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50
76
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51
77
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org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
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52
78
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@@ -64,6 +90,10 @@
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64
90
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65
91
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66
92
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93
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+
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94
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+
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95
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+
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96
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+
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67
97
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```
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68
98
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69
99
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