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glaciall / jtt1078-video-server

基于JT/T 1078标准实现的视频转播服务器
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为什么会报权限不够 #4

Open powerLxc opened 5 years ago

powerLxc commented 5 years ago

java.lang.RuntimeException: java.io.IOException: Cannot run program "/monchickey/mkfifo": error=13, 权限不够 at cn.org.hentai.jtt1078.video.PublisherManager.mkfifo(PublisherManager.java:230) at cn.org.hentai.jtt1078.video.PublisherManager.access$100(PublisherManager.java:20) at cn.org.hentai.jtt1078.video.PublisherManager$Publisher.open(PublisherManager.java:143) at cn.org.hentai.jtt1078.video.PublisherManager.request(PublisherManager.java:66) at cn.org.hentai.jtt1078.server.Jtt1078Handler.channelRead0(Jtt1078Handler.java:47) at cn.org.hentai.jtt1078.server.Jtt1078Handler.channelRead0(Jtt1078Handler.java:19) at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:310) at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:284) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1414) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:945) at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:146) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:645) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459) at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.lang.Thread.run(Thread.java:748) Caused by: java.io.IOException: Cannot run program "/monchickey/mkfifo": error=13, 权限不够 at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048) at java.lang.Runtime.exec(Runtime.java:620) at java.lang.Runtime.exec(Runtime.java:450) at java.lang.Runtime.exec(Runtime.java:347) at cn.org.hentai.jtt1078.video.PublisherManager.mkfifo(PublisherManager.java:224) ... 26 more Caused by: java.io.IOException: error=13, 权限不够 at java.lang.UNIXProcess.forkAndExec(Native Method) at java.lang.UNIXProcess.(UNIXProcess.java:247) at java.lang.ProcessImpl.start(ProcessImpl.java:134) at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029) ... 30 more

powerLxc commented 5 years ago

mkfifo这是个文件夹还是什么文件,我创建了这个文件夹,并且把权限设置成777了

powerLxc commented 5 years ago

配置文件里面的mkfifo.path的路径我定义在/monchickey/mkfifo

glaciall commented 5 years ago

mkfifo是一个命令行，是linux下所特有的一个，你先通过which mkfifo来确定一下它的路径，一般情况下都是默认路径，你不需要改的，我只是提供了一个修改的可能性，如果你的位置不一样才需要改它，你恢复成原样的就好了，那个fifo-pool.path才是一个目录。。。。这里保存fifo命令管道文件的。。。。

glaciall commented 5 years ago

很可耻的是我忘了给配置文件写注释了，真是不好意思，今天晚上我改一改。。。。

powerLxc commented 5 years ago

谢谢解答