新手请教一下，安装完 solo 切换了几次皮肤后就出问题了

昨晚刚按照 InkDP 的教程安装完 Solo 时一切还可以正常访问，切换了几次皮肤后就出问题了，上传的是官方皮肤。

日志：

[ERROR]-[2019-10-17 22:18:53]-[org.b3log.solo.util.Skins:96]: Gets console template [index.ftl] failed  
freemarker.template.TemplateNotFoundException: Template not found for name "index.ftl".  
The name was interpreted by this TemplateLoader: WebappTemplateLoader(subdirPath="/", servletContext={contextPath="", displayName="/"}).  
at freemarker.template.Configuration.getTemplate(Configuration.java:2845)  
at freemarker.template.Configuration.getTemplate(Configuration.java:2647)  
at org.b3log.solo.util.Skins.getTemplate(Skins.java:94)  
at org.b3log.solo.processor.SkinRenderer.getTemplate(SkinRenderer.java:64)  
at org.b3log.latke.servlet.renderer.AbstractFreeMarkerRenderer.render(AbstractFreeMarkerRenderer.java:106)  
at org.b3log.latke.servlet.DispatcherServlet.result(DispatcherServlet.java:118)  
at org.b3log.latke.servlet.DispatcherServlet.handle(DispatcherServlet.java:97)  
at org.b3log.latke.servlet.DispatcherServlet.service(DispatcherServlet.java:69)  
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)  
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:857)  
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:535)  
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)  
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)  
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)  
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)  
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)  
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)  
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1340)  
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)  
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)  
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)  
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)  
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1242)  
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)  
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)  
at org.eclipse.jetty.server.Server.handle(Server.java:503)  
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364)  
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)  
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)  
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)  
at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)  
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765)  
at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683)  
at java.lang.Thread.run(Thread.java:748)  
[ERROR]-[2019-10-17 22:18:53]-[org.b3log.latke.servlet.renderer.AbstractFreeMarkerRenderer:108]: Not found template [index.ftl]

另外，/start 进后台报 LATKE 配置错误，然后按 88250 的文章把 latke.properties 文件也修改了，还是报错。

谢谢。