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https://issues.apache.org/jira/browse/FREEMARKER-106?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16669179#comment-16669179
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Daniel Dekany edited comment on FREEMARKER-106 at 10/30/18 6:41 PM:
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Variable references can't contain {{#}}. If you absolutely has to access such
strange variable, you can use {{.vars\['#something']}}, but it's inconvenient.
What's the use case for such unusual names?
was (Author: ddekany):
Variable references can't contain {{#}}. If you absolutely has to access such
strange variable, you can use {{.vars['#something']}}, but it's inconvenient.
What's the use case for such unusual names?
> Unable to parse variable containing special char ${# with
> freemarker.template.Template.process(object,writer)
> -------------------------------------------------------------------------------------------------------------
>
> Key: FREEMARKER-106
> URL: https://issues.apache.org/jira/browse/FREEMARKER-106
> Project: Apache Freemarker
> Issue Type: Bug
> Components: engine
> Affects Versions: 2.3.23
> Reporter: Amar Gurung
> Priority: Major
>
> Unable to parse variable containing $\{# e.g ${#marker_files[@]} or
> $\{#array[@]}
> Sample snippet:
> -----------------------------
> Configuration cfg = new Configuration(Configuration.VERSION_2_3_28);
> cfg.setLogTemplateExceptions(false);
> cfg.setClassForTemplateLoading(FtlExpressionEvaluator.class, "templates");
> cfg.setDefaultEncoding("UTF-8");
> cfg.setLocale(Locale.US);
> cfg.setTemplateExceptionHandler(TemplateExceptionHandler.IGNORE_HANDLER);
> cfg.setNumberFormat("0.######");
> Template t = new Template("freeMarkerTemplate", new StringReader(line), cfg);
>
> Error stack:
> freemarker.core.ParseException: Syntax error in template "freeMarkerTemplate"
> in line 1, column 13:
> Lexical error: encountered "m" (109), after "#".
> at freemarker.core.TokenMgrError.toParseException(TokenMgrError.java:260)
> at freemarker.template.Template.<init>(Template.java:269)
> at freemarker.template.Template.<init>(Template.java:203)
> at freemarker.template.Template.<init>(Template.java:182)
> at freemarker.template.Template.<init>(Template.java:125)
>
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