Flutter：当我尝试运行从 github 克隆的 flutter 应用程序时，但构建失败，有人可以告诉我如何解决吗？
[英]Flutter : when i try to run flutter app that i clone from github, but the build failed, could someone inform me how to solve it?
问题描述
warning: [options] source value 7 is obsolete and will be removed in a future release
warning: [options] target value 7 is obsolete and will be removed in a future release
warning: [options] To suppress warnings about obsolete options, use -Xlint:-options.
error: warnings found and -Werror specified
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':connectivity:compileDebugJavaWithJavac'.
> Compilation failed; see the compiler error output for details.
1 个解决方案
解决方案1
0 2021-01-15 14:49:21
That error message means, your java code has warning.
该错误消息意味着，您的 java 代码有警告。 and since -Werror flag, it becomes an error.并且由于-Werror标志，它变成了一个错误。
The warning says, your java target version is too old.警告说，您的 java 目标版本太旧。
Thus, you may upgrade that version.因此，您可以升级该版本。 Or, remove -Werror .或者，删除-Werror 。
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