Hello everyone,
I would like to ask if there is a bug in new struts 6.0.0 version for
struts jquery chart tag (sjc).
After upgrade from struts 2.5.30 to 6.0.0 (replaced struts 2.5.30 with
6.0.0), everything is fine except the chart, which works fine with
struts 2.5.30
Here are errors:
2022-Jun-13 12:05:44.988 [http-bio-8080-exec-3] ERROR
org.apache.struts2.components.template.FreemarkerTemplateEngine - Could
not load the FreeMarker template named 'chart':
2022-Jun-13 12:05:44.990 [http-bio-8080-exec-3] ERROR
org.apache.struts2.components.template.FreemarkerTemplateEngine -
Attempted: /template/jquery/chart.ftl
2022-Jun-13 12:05:44.991 [http-bio-8080-exec-3] ERROR
org.apache.struts2.components.template.FreemarkerTemplateEngine -
Attempted: /template/xhtml/chart.ftl
2022-Jun-13 12:05:44.991 [http-bio-8080-exec-3] ERROR
org.apache.struts2.components.template.FreemarkerTemplateEngine -
Attempted: /template/simple/chart.ftl
2022-Jun-13 12:05:44.991 [http-bio-8080-exec-3] ERROR
org.apache.struts2.components.template.FreemarkerTemplateEngine - The
TemplateLoader provided by the FreeMarker Configuration was a:
org.apache.struts2.views.freemarker.FreemarkerThemeTemplateLoader
freemarker.core.ParseException: Syntax error in template
"template/jquery/chart.ftl" in line 22, column 43:
Using ?html (legacy escaping) is not allowed when auto-escaping is on
with a markup output format (HTML), to avoid double-escaping mistakes.
2022-Jun-13 12:05:44.991 [http-bio-8080-exec-3] ERROR
org.apache.struts2.components.ClosingUIBean - Could not open template
2022-Jun-13 12:05:45.005 [http-bio-8080-exec-3] ERROR
org.apache.struts2.components.template.FreemarkerTemplateEngine - Could
not load the FreeMarker template named 'chart-close':
2022-Jun-13 12:05:45.005 [http-bio-8080-exec-3] ERROR
org.apache.struts2.components.template.FreemarkerTemplateEngine -
Attempted: /template/jquery/chart-close.ftl
2022-Jun-13 12:05:45.005 [http-bio-8080-exec-3] ERROR
org.apache.struts2.components.template.FreemarkerTemplateEngine -
Attempted: /template/xhtml/chart-close.ftl
2022-Jun-13 12:05:45.005 [http-bio-8080-exec-3] ERROR
org.apache.struts2.components.template.FreemarkerTemplateEngine -
Attempted: /template/simple/chart-close.ftl
2022-Jun-13 12:05:45.005 [http-bio-8080-exec-3] ERROR
org.apache.struts2.components.template.FreemarkerTemplateEngine - The
TemplateLoader provided by the FreeMarker Configuration was a:
org.apache.struts2.views.freemarker.FreemarkerThemeTemplateLoader
Here is file chart.jsp
<display:column title="Chart" sortName="indicator_id"
sortable="true" style="text-align:center">
<sjc:chart
cssStyle="width: 300px; height: 200px;"
legendShow="true"
pie="true"
pieLabel="true"
>
<s:iterator value="%{#attr.row.data_map_chart}">
<sjc:chartData label="%{key}" data="%{value}" />
</s:iterator>
</sjc:chart>
</display:column>
I do have these libs + dependencies:
. commons-fileupload-1.4.jar
. commons-lang3-3.10.jar
. freemarker-2.3.31.jar
. log4j-api-2.17.2.jar
. ognl-3.3.2.jar
. struts2-jfreechart-plugin-6.0.0.jar
. struts2-jquery-chart-plugin-4.0.2.jar
. struts2-jquery-plugin-4.0.3.jar
. jfreechart-1.0.19.jar
. jcommon-1.0.23.jar
Any help or suggestion is appreciated. Thanks.
--
Que Nguyen
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