XFTP 是可以正常连。

我装了 phpstorm9 这个老版本，发现老版本是能连的。

2020.1 这个最新的版本，除了昨天下午莫名其妙自己连上了，其他时间怎么连都失败，passive mode 是打勾的。 LOG 如下：

org.apache.commons.vfs2.FileSystemException: Could not connect to FTP server on "xxx.xx.xxx.xxx".  at org.apache.commons.vfs2.provider.ftp.FtpClientFactory$ConnectionFactory.createConnection(FtpClientFactory.java:266)  at org.apache.commons.vfs2.provider.ftp.FtpClientFactory.createConnection(FtpClientFactory.java:60)  at org.apache.commons.vfs2.provider.ftp.FTPClientWrapper.createClient(FTPClientWrapper.java:90)  at org.apache.commons.vfs2.provider.ftp.FTPClientWrapper.createClient(FTPClientWrapper.java:79)  at org.apache.commons.vfs2.provider.ftp.FTPClientWrapper.getFtpClient(FTPClientWrapper.java:104)  at org.apache.commons.vfs2.provider.ftp.FTPClientWrapper.<init>(FTPClientWrapper.java:57)  at org.apache.commons.vfs2.provider.ftp.FtpFileProvider.doCreateFileSystem(FtpFileProvider.java:86)  at com.jetbrains.plugins.webDeployment.connections.PatchedFtpFileProvider.doCreateFileSystem(PatchedFtpFileProvider.java:19)  at org.apache.commons.vfs2.provider.AbstractOriginatingFileProvider.tryToCreateFileSystem(AbstractOriginatingFileProvider.java:156)  at org.apache.commons.vfs2.provider.AbstractOriginatingFileProvider.getFileSystem(AbstractOriginatingFileProvider.java:100)  at org.apache.commons.vfs2.provider.AbstractOriginatingFileProvider.findFile(AbstractOriginatingFileProvider.java:78)  at org.apache.commons.vfs2.provider.AbstractOriginatingFileProvider.findFile(AbstractOriginatingFileProvider.java:62)  at org.apache.commons.vfs2.impl.DefaultFileSystemManager.resolveFile(DefaultFileSystemManager.java:726)  at org.apache.commons.vfs2.impl.DefaultFileSystemManager.resolveFile(DefaultFileSystemManager.java:648)  at com.jetbrains.plugins.webDeployment.connections.RemoteConnectionPool.lambda$createConnection$0(RemoteConnectionPool.java:264)  at com.intellij.util.RunnableCallable.call(RunnableCallable.java:20)  at com.intellij.util.RunnableCallable.call(RunnableCallable.java:11)  at com.intellij.openapi.application.impl.ApplicationImpl$1.call(ApplicationImpl.java:255)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834) Caused by: java.net.SocketTimeoutException: Read timed out  at java.base/java.net.SocketInputStream.socketRead0(Native Method)  at java.base/java.net.SocketInputStream.socketRead(SocketInputStream.java:115)  at java.base/java.net.SocketInputStream.read(SocketInputStream.java:168)  at java.base/java.net.SocketInputStream.read(SocketInputStream.java:140)  at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)  at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)  at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)  at java.base/java.io.InputStreamReader.read(InputStreamReader.java:185)  at java.base/java.io.BufferedReader.fill(BufferedReader.java:161)  at java.base/java.io.BufferedReader.read(BufferedReader.java:182)  at org.apache.commons.net.io.CRLFLineReader.readLine(CRLFLineReader.java:58)  at org.apache.commons.net.ftp.FTP.__getReply(FTP.java:321)  at org.apache.commons.net.ftp.FTP.__getReply(FTP.java:300)  at org.apache.commons.net.ftp.FTP.sendCommand(FTP.java:523)  at org.apache.commons.net.ftp.FTP.sendCommand(FTP.java:648)  at org.apache.commons.net.ftp.FTP.pass(FTP.java:811)  at org.apache.commons.net.ftp.FTPClient.login(FTPClient.java:1085)  at org.apache.commons.vfs2.provider.ftp.FtpClientFactory$ConnectionFactory.createConnection(FtpClientFactory.java:205)  ... 21 more 2020-04-15 11:04:20,629 [ 566765]   WARN - loyment.ui.WebServerConfigForm - Could not connect to FTP server on "xxx.xx.xxx.xxx".  org.apache.commons.vfs2.FileSystemException: Could not connect to FTP server on "xxx.xx.xxx.xxx".  at org.apache.commons.vfs2.provider.ftp.FtpClientFactory$ConnectionFactory.createConnection(FtpClientFactory.java:266)  at org.apache.commons.vfs2.provider.ftp.FtpClientFactory.createConnection(FtpClientFactory.java:60)  at org.apache.commons.vfs2.provider.ftp.FTPClientWrapper.createClient(FTPClientWrapper.java:90)  at org.apache.commons.vfs2.provider.ftp.FTPClientWrapper.createClient(FTPClientWrapper.java:79)  at org.apache.commons.vfs2.provider.ftp.FTPClientWrapper.getFtpClient(FTPClientWrapper.java:104)  at org.apache.commons.vfs2.provider.ftp.FTPClientWrapper.<init>(FTPClientWrapper.java:57)  at org.apache.commons.vfs2.provider.ftp.FtpFileProvider.doCreateFileSystem(FtpFileProvider.java:86)  at com.jetbrains.plugins.webDeployment.connections.PatchedFtpFileProvider.doCreateFileSystem(PatchedFtpFileProvider.java:19)  at org.apache.commons.vfs2.provider.AbstractOriginatingFileProvider.tryToCreateFileSystem(AbstractOriginatingFileProvider.java:156)  at org.apache.commons.vfs2.provider.AbstractOriginatingFileProvider.getFileSystem(AbstractOriginatingFileProvider.java:100)  at org.apache.commons.vfs2.provider.AbstractOriginatingFileProvider.findFile(AbstractOriginatingFileProvider.java:78)  at org.apache.commons.vfs2.provider.AbstractOriginatingFileProvider.findFile(AbstractOriginatingFileProvider.java:62)  at org.apache.commons.vfs2.impl.DefaultFileSystemManager.resolveFile(DefaultFileSystemManager.java:726)  at org.apache.commons.vfs2.impl.DefaultFileSystemManager.resolveFile(DefaultFileSystemManager.java:648)  at com.jetbrains.plugins.webDeployment.connections.RemoteConnectionPool.lambda$createConnection$0(RemoteConnectionPool.java:264)  at com.intellij.util.RunnableCallable.call(RunnableCallable.java:20)  at com.intellij.util.RunnableCallable.call(RunnableCallable.java:11)  at com.intellij.openapi.application.impl.ApplicationImpl$1.call(ApplicationImpl.java:255)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834) Caused by: java.net.SocketTimeoutException: Read timed out  at java.base/java.net.SocketInputStream.socketRead0(Native Method)  at java.base/java.net.SocketInputStream.socketRead(SocketInputStream.java:115)  at java.base/java.net.SocketInputStream.read(SocketInputStream.java:168)  at java.base/java.net.SocketInputStream.read(SocketInputStream.java:140)  at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)  at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)  at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)  at java.base/java.io.InputStreamReader.read(InputStreamReader.java:185)  at java.base/java.io.BufferedReader.fill(BufferedReader.java:161)  at java.base/java.io.BufferedReader.read(BufferedReader.java:182)  at org.apache.commons.net.io.CRLFLineReader.readLine(CRLFLineReader.java:58)  at org.apache.commons.net.ftp.FTP.__getReply(FTP.java:321)  at org.apache.commons.net.ftp.FTP.__getReply(FTP.java:300)  at org.apache.commons.net.ftp.FTP.sendCommand(FTP.java:523)  at org.apache.commons.net.ftp.FTP.sendCommand(FTP.java:648)  at org.apache.commons.net.ftp.FTP.pass(FTP.java:811)  at org.apache.commons.net.ftp.FTPClient.login(FTPClient.java:1085)  at org.apache.commons.vfs2.provider.ftp.FtpClientFactory$ConnectionFactory.createConnection(FtpClientFactory.java:205)  ... 21 more 

大佬有話說 (0)