Exception syntaxerror illegal character, new FileInputStream(URLDecoder

Exception syntaxerror illegal character, toURL(). What can I do to solve this? Is this a known issue? Apr 15, 2009 · Just make sure that you use URLDecoder if you later want to turn that URI back into a URL, e. Learn how to fix URISyntaxException caused by illegal characters in URLs with our expert guide, including common mistakes and code solutions. Jan 12, 2021 · At last, I get 2 console errors: Uncaught SyntaxError: illegal character U+001F Uncaught ReferenceError: unityFramework is not defined. Uncaught SyntaxError: illegal character 在代码中有非法的或者不期望出现的标记符号出现在不该出现的位置。请使用支持语法高亮功能的编辑器仔细检查你的代码，看看是否存在张冠李戴的情况，比如减号 ( - ) 与连接符 ( – ) ，或者是英文双引号 ( " ) 与中文双引号 ( “ )。 例如中文的逗号 . Nov 19, 2018 · Most of the times, this happens because of copy-paste of query from your local file/editor to query editor/executor. SyntaxError: illegal character The JavaScript exception "illegal character" occurs when there is an invalid or unexpected token that doesn't belong at this position in the code. Jul 8, 2025 · The JavaScript exception "illegal character" occurs when the lexer reads a character that's not part of a string literal, and the character cannot constitute a valid token in the language. Simply replace the single/double quotes manually by again typing the same. Explore detailed solutions and troubleshooting tips. Jan 23, 2026 · 浏览器 报错 1. 700+0000 E QUERY [js] SyntaxError: illegal character @(shell):1:23 Learn how to fix URISyntaxException caused by illegal characters in URLs, including common mistakes and solutions for Java developers. May 27, 2024 · SyntaxError: illegal character - JavaScript | MDN The JavaScript exception "illegal character" occurs when there is an invalid or unexpected token that doesn't belong at this position in the code. g. getFile(), "UTF-8")) Aug 11, 2019 · 2019-08-11T20:39:59. decode(uri. Jul 15, 2025 · An "Unexpected token ILLEGAL" error signifies that there is an invalid character present within the code, in certain situations, JavaScript requires particular characters, however should one occur which is not supposed to be there, then it causes SyntaxError because language rules are broken. Apr 3, 2017 · There is an invalid or unexpected token that doesn't belong at this position in the code. new FileInputStream(URLDecoder. Learn how to fix the URISyntaxException related to illegal characters in file paths in Java. This will resolve the error. Use an editor that supports syntax highlighting and carefully check your code against mismatches like a minus sign ( - ) versus a dash ( – ) or simple quotes ( " ) vs non-standard quotation marks ( “ ).


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