Spring Boot 项目,在 Spring Tool Suite 4, Version: 4.4.0.RELEASE 运行没有问题,将项目中的静态资源和页面复制到 IDEA 的项目中,除了 IDE 不同,其他基本相同。
运行 IDEA 中的项目,然后访问,出现异常:
Exception processing template "index": An error happened during template parsing (template: "class path resource [templates/index.html]")
具体异常:
1 2019-12-10 21:37:40.896 ERROR 10276 --- [nio-8081-exec-1] org.thymeleaf.TemplateEngine : [THYMELEAF][http-nio-8081-exec-1] Exception processing template "index": An error happened during template parsing (template: "class path resource [templates/index.html]")
2
3 org.thymeleaf.exceptions.TemplateInputException: An error happened during template parsing (template: "class path resource [templates/index.html]")
4 at org.thymeleaf.templateparser.markup.AbstractMarkupTemplateParser.parse(AbstractMarkupTemplateParser.java:241)
5 at org.thymeleaf.templateparser.markup.AbstractMarkupTemplateParser.parseStandalone(AbstractMarkupTemplateParser.java:100)
6 at org.thymeleaf.engine.TemplateManager.parseAndProcess(TemplateManager.java:666)
7 at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1098)
8 at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1072)
9 at org.thymeleaf.spring5.view.ThymeleafView.renderFragment(ThymeleafView.java:362)
10 at org.thymeleaf.spring5.view.ThymeleafView.render(ThymeleafView.java:189)
11 at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1373)
12 at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1118)
13 at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1057)
14 at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943)
15 at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
16 at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
17 at javax.servlet.http.HttpServlet.service(HttpServlet.java:634)
18 at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
19 at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
20 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
21 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
22 at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
23 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
24 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
25 at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
26 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
27 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
28 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
29 at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
30 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
31 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
32 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
33 at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
34 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
35 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
36 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
37 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
38 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
39 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:526)
40 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
41 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
42 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
43 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
44 at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:367)
45 at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
46 at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:860)
47 at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1591)
48 at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
49 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
50 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
51 at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
52 at java.lang.Thread.run(Thread.java:748)
53 Caused by: org.attoparser.ParseException: Error resolving template [_fragment], template might not exist or might not be accessible by any of the configured Template Resolvers (template: "index" - line 3, col 11)
54 at org.attoparser.MarkupParser.parseDocument(MarkupParser.java:393)
55 at org.attoparser.MarkupParser.parse(MarkupParser.java:257)
56 at org.thymeleaf.templateparser.markup.AbstractMarkupTemplateParser.parse(AbstractMarkupTemplateParser.java:230)
57 ... 48 common frames omitted
58 Caused by: org.thymeleaf.exceptions.TemplateInputException: Error resolving template [_fragment], template might not exist or might not be accessible by any of the configured Template Resolvers (template: "index" - line 3, col 11)
59 at org.thymeleaf.engine.TemplateManager.resolveTemplate(TemplateManager.java:869)
60 at org.thymeleaf.engine.TemplateManager.parseStandalone(TemplateManager.java:250)
61 at org.thymeleaf.standard.expression.FragmentExpression.resolveExecutedFragmentExpression(FragmentExpression.java:588)
62 at org.thymeleaf.standard.processor.AbstractStandardFragmentInsertionTagProcessor.computeFragment(AbstractStandardFragmentInsertionTagProcessor.java:379)
63 at org.thymeleaf.standard.processor.AbstractStandardFragmentInsertionTagProcessor.doProcess(AbstractStandardFragmentInsertionTagProcessor.java:110)
64 at org.thymeleaf.processor.element.AbstractAttributeTagProcessor.doProcess(AbstractAttributeTagProcessor.java:74)
65 at org.thymeleaf.processor.element.AbstractElementTagProcessor.process(AbstractElementTagProcessor.java:95)
66 at org.thymeleaf.util.ProcessorConfigurationUtils$ElementTagProcessorWrapper.process(ProcessorConfigurationUtils.java:633)
67 at org.thymeleaf.engine.ProcessorTemplateHandler.handleOpenElement(ProcessorTemplateHandler.java:1314)
68 at org.thymeleaf.engine.TemplateHandlerAdapterMarkupHandler.handleOpenElementEnd(TemplateHandlerAdapterMarkupHandler.java:304)
69 at org.thymeleaf.templateparser.markup.InlinedOutputExpressionMarkupHandler$InlineMarkupAdapterPreProcessorHandler.handleOpenElementEnd(InlinedOutputExpressionMarkupHandler.java:278)
70 at org.thymeleaf.standard.inline.OutputExpressionInlinePreProcessorHandler.handleOpenElementEnd(OutputExpressionInlinePreProcessorHandler.java:186)
71 at org.thymeleaf.templateparser.markup.InlinedOutputExpressionMarkupHandler.handleOpenElementEnd(InlinedOutputExpressionMarkupHandler.java:124)
72 at org.attoparser.HtmlElement.handleOpenElementEnd(HtmlElement.java:109)
73 at org.attoparser.HtmlMarkupHandler.handleOpenElementEnd(HtmlMarkupHandler.java:297)
74 at org.attoparser.MarkupEventProcessorHandler.handleOpenElementEnd(MarkupEventProcessorHandler.java:402)
75 at org.attoparser.ParsingElementMarkupUtil.parseOpenElement(ParsingElementMarkupUtil.java:159)
76 at org.attoparser.MarkupParser.parseBuffer(MarkupParser.java:710)
77 at org.attoparser.MarkupParser.parseDocument(MarkupParser.java:301)
78 ... 50 common frames omitted
79
80 2019-12-10 21:37:40.900 ERROR 10276 --- [nio-8081-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.thymeleaf.exceptions.TemplateInputException: An error happened during template parsing (template: "class path resource [templates/index.html]")] with root cause
81
82 org.thymeleaf.exceptions.TemplateInputException: Error resolving template [_fragment], template might not exist or might not be accessible by any of the configured Template Resolvers (template: "index" - line 3, col 11)
83 at org.thymeleaf.engine.TemplateManager.resolveTemplate(TemplateManager.java:869)
84 at org.thymeleaf.engine.TemplateManager.parseStandalone(TemplateManager.java:250)
85 at org.thymeleaf.standard.expression.FragmentExpression.resolveExecutedFragmentExpression(FragmentExpression.java:588)
86 at org.thymeleaf.standard.processor.AbstractStandardFragmentInsertionTagProcessor.computeFragment(AbstractStandardFragmentInsertionTagProcessor.java:379)
87 at org.thymeleaf.standard.processor.AbstractStandardFragmentInsertionTagProcessor.doProcess(AbstractStandardFragmentInsertionTagProcessor.java:110)
88 at org.thymeleaf.processor.element.AbstractAttributeTagProcessor.doProcess(AbstractAttributeTagProcessor.java:74)
89 at org.thymeleaf.processor.element.AbstractElementTagProcessor.process(AbstractElementTagProcessor.java:95)
90 at org.thymeleaf.util.ProcessorConfigurationUtils$ElementTagProcessorWrapper.process(ProcessorConfigurationUtils.java:633)
91 at org.thymeleaf.engine.ProcessorTemplateHandler.handleOpenElement(ProcessorTemplateHandler.java:1314)
92 at org.thymeleaf.engine.TemplateHandlerAdapterMarkupHandler.handleOpenElementEnd(TemplateHandlerAdapterMarkupHandler.java:304)
93 at org.thymeleaf.templateparser.markup.InlinedOutputExpressionMarkupHandler$InlineMarkupAdapterPreProcessorHandler.handleOpenElementEnd(InlinedOutputExpressionMarkupHandler.java:278)
94 at org.thymeleaf.standard.inline.OutputExpressionInlinePreProcessorHandler.handleOpenElementEnd(OutputExpressionInlinePreProcessorHandler.java:186)
95 at org.thymeleaf.templateparser.markup.InlinedOutputExpressionMarkupHandler.handleOpenElementEnd(InlinedOutputExpressionMarkupHandler.java:124)
96 at org.attoparser.HtmlElement.handleOpenElementEnd(HtmlElement.java:109)
97 at org.attoparser.HtmlMarkupHandler.handleOpenElementEnd(HtmlMarkupHandler.java:297)
98 at org.attoparser.MarkupEventProcessorHandler.handleOpenElementEnd(MarkupEventProcessorHandler.java:402)
99 at org.attoparser.ParsingElementMarkupUtil.parseOpenElement(ParsingElementMarkupUtil.java:159)
100 at org.attoparser.MarkupParser.parseBuffer(MarkupParser.java:710)
101 at org.attoparser.MarkupParser.parseDocument(MarkupParser.java:301)
102 at org.attoparser.MarkupParser.parse(MarkupParser.java:257)
103 at org.thymeleaf.templateparser.markup.AbstractMarkupTemplateParser.parse(AbstractMarkupTemplateParser.java:230)
104 at org.thymeleaf.templateparser.markup.AbstractMarkupTemplateParser.parseStandalone(AbstractMarkupTemplateParser.java:100)
105 at org.thymeleaf.engine.TemplateManager.parseAndProcess(TemplateManager.java:666)
106 at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1098)
107 at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1072)
108 at org.thymeleaf.spring5.view.ThymeleafView.renderFragment(ThymeleafView.java:362)
109 at org.thymeleaf.spring5.view.ThymeleafView.render(ThymeleafView.java:189)
110 at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1373)
111 at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1118)
112 at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1057)
113 at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943)
114 at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
115 at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
116 at javax.servlet.http.HttpServlet.service(HttpServlet.java:634)
117 at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
118 at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
119 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
120 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
121 at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
122 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
123 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
124 at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
125 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
126 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
127 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
128 at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
129 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
130 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
131 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
132 at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
133 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
134 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
135 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
136 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
137 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
138 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:526)
139 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
140 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
141 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
142 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
143 at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:367)
144 at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
145 at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:860)
146 at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1591)
147 at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
148 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
149 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
150 at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
151 at java.lang.Thread.run(Thread.java:748)
起初是直接运行项目,即 Shift + F10:
后来重新编译项目,再访问,就没有出现异常:
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