错误是没有定义变量dataset。可能原因是：load dataset.mat %导入要分类的数据集 这个数据文件没有内容dataset就不存在。还有导入的变量名不是dataset。你可以在明亮窗口load dataset.mat ,看是否存在dataset。希望采纳，设置为满意答案，谢谢。
Error: element-variables.scss Error: Undefined variable: "$--dialog-background-color". on line 328 of element-variables.scss $--input-background-color: $ 看样子是 scss 变量缺失了 $--dialog-background-color ,大兄弟赶紧填坑呀!!!
While I try to put the app on heroku, I get this error Sass::SyntaxError: Undefined variable: "$fa-css-prefix". Here's this on Stackoverflow Please check and let me know If I am missing something. ThanksCollaborator rmm5t commented Jun 17, 2015 font-awesome-rails does not depend on...
, nil, nil] 15 irb(main):012:0> b 16 => [nil, nil, nil, nil] 17 # each永远返回原来的数组,没法改变原来的数组 18 irb(main...local variable or method `cat' for main:Object 7 Did you mean?...:30 9 from /usr/bin/irb:11:in `' 10 irb(main):031:0> dict2 = {'cat'=...
Malignant brain tumors infiltrate the surrounding parenchyma with variable aggressiveness. Glioblastoma (GBM) is the most common and aggressive type of malignant brain tumor, commonly classified as a grade 4 CNS tumor with dismal survival [3,4]. Brain tumors can also be categorized according to ...
]) ->setLabels(['Barcelona city', 'Madrid sports']) ->setColors(['#D32F2F', '#03A9F4']); } } my controllerCopy <?php namespace App\Http\Controllers; use Spatie\Permission\Models\Role; use Spatie\Permission\Models\Permission; use App\Models\Report; use App\Models\User; use App\...
NameError (undefined local variable or method `role_before_type_cast' for #<User id:1 @xxxxxx> Did you mean? note_before_type_cast email_before_type_cast name_before_type_cast layout_before_type_cast skype_before_type_cast): app/models/user.rb:1584:in `role_required?' lib/gitlab/met...
Among these usages are: use of varargs, use of alloca, use of variable sized data types (see Variable Length), use of computed goto (see Labels as Values), use of nonlocal goto, and nested functions (see Nested Functions). Using -Winline will warn when a function marked inline could ...
=> {“changed”: false, “msg”: “AnsibleUndefinedVariable: ‘tidb_version’ is undefined”} to retry, use: --limit @/home/tidb/tidb-ansible-v3.0.0/local_prepare.retry 【TiDB 版本】我试过v3.0.0 和 latest,都报这个错 【附件】 inventory.ini配置如下:...
Labels: import Environment: FreeBSD 9.2 4GB RAM / 4-core If I want to import a working template v2.0.9, i get this error message: Undefined variable: graph[conf.import.php:130 ? CConfigurationImport->import() ? CConfigurationImport->processGraphs() ? CAPIObject->create() ? CAPIObject-...