// Create a media file name String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date()); File mediaFile=null; //mediaFile = new File(mediaStorageDir.getPath() + File.separator + "IMG_" + timeStamp + ".jpg"); mediaFile = new File.createTempFile("dsadsa", ".jpg"...
KafkaUtils.createDirectStream[String, String, StringDecoder, StringDecoder](ssc,kafkaParams,topics) 搞了好久,最后是一个让我哭笑不得的原因导致的,topic的类型应该是Set,弄成Array了(话说Set确实更合理哈,自动去除重复的topic),说来也是气人,topic类型错了,IDEA就应该把错误标在topics上,标在createDirectStream...
Cannot resolve symbol '@+id/layout_xxxxx' 或者create id value resource "layout_xxxx" 要给布局加一个点击事件,但是给它加一个id,竟然报错。 实际上是没有错的。 解决: 这个问题真的很神奇,突然就不给加id,哈哈。
将系统生成的resultType标签换成resultMap标签就可以解决Cannot resolve symbol 'XXXX’异常(标签查询不到异常)了 SELECT orders.order_id, orders.order_num, orders.create_time, orders_dtl.order_dtl_id, orders_dtl.product_id, orders_dtl.product_name, orders_dtl.product_selling_price, orders_dtl.num, ...
symbol.cpp void* Symbol::operator new(size_t sz, int len, Arena* arena, TRAPS) throw() { int alloc_size = size(len)*HeapWordSize; address res = (address)arena->Amalloc(alloc_size); return res; } 1. 2. 3. 4. 5. new 之Metaspace::allocate ...
IDEA出现Cannot resolve symbol “xxx“(无法解析符号)的解决办法 1,File->Invalidate Caches/Restart 清除缓存并重启 idea 2,检查pom文件中的依赖关系是否正确 3,maven -> Reimport 4,打开project structure查看x:\xxx\xxxx\src\main\java文件夹下有没有sources... ...
报错记录: 出现cannot resolve symbol 错误,而且pom 是对的. command+; IDEA出现Module ** must not contain source root **. The root already belongs to module **这类错误的解决方法 当出现此类问题的时候,大概率是module的原因。 本人导入一个名称为CU的项目后,打开 Fil... ...
In the editor, in both Java and Scala file, any reference to a Java class which is part of the project is highlighted in red with the error "Cannot resolve symbol …". References to classes in libraries are OK References to Scala classes in the project are OK. ...
I've run into a bizarre problem where IDEA tells me that it cannot resolve symbol for classes within the same package as the class open in the editor. And, if I use Alt-Enter to add an import line, the import line shows up as greyed-out for 'unused import statement' (but the 'can...
onCreate() method ,thesetContentView(R.layout.activity_main)code snippet showsCannot resolve symbol 'R'. The Messages window has a error message saying A problem occurred configuring project ':app'. Could not download support-compat.aar(com.android.support:-compat:24.2.0): No cached version ...