NGINX有时会出现（没有此类文件或目录）错误

时间：2016-12-09 13:22:36

标签： django ubuntu nginx

有一段时间后，我的nginx服务器会出现有关静态文件的错误，我在一台服务器中使用NGINX来提供静态文件，并在另一台服务器上使用Django应用程序的代理。

我将静态文件从Django服务器复制到NGINX服务器，然后运行#include <iostream> #include <string> #include <vtkUnstructuredGrid.h> #include <vtkGenericDataObjectReader.h> #include <vtkSmartPointer.h> #include <vtkDelaunay2D.h> #include <vtkProbeFilter.h> #include <vtkPointData.h> int main () { std::string inputFilename = "data.vtk"; vtkSmartPointer<vtkGenericDataObjectReader> reader = vtkSmartPointer<vtkGenericDataObjectReader>::New(); reader->SetFileName(inputFilename.c_str()); reader->Update(); vtkUnstructuredGrid* ugrid = reader->GetUnstructuredGridOutput(); int cell_no = ugrid->GetNumberOfCells(); //create structured grid vtkSmartPointer<vtkPoints> grid_points = vtkSmartPointer<vtkPoints>::New(); int grid_size0 = 10; int grid_size1 = 5; double dx0 = .1; double dx1 = .1; for(int i = 0; i < grid_size0; ++i) { for(int j = 0; j < grid_size1; ++j) { grid_points->InsertNextPoint(i*dx0, j*dx1, 0); } } //triangulate the grid points vtkSmartPointer<vtkDelaunay2D> delaunay = vtkSmartPointer<vtkDelaunay2D>::New(); #if VTK_MAJOR_VERSION <= 5 delaunay->SetInput(ugrid); #else delaunay->SetInputData(ugrid); #endif delaunay->Update(); //create a dataset from the grid points vtkSmartPointer<vtkPolyData> grid_poly_data = vtkSmartPointer<vtkPolyData>::New(); grid_poly_data->SetPoints(grid_points); //perform the interpolation vtkSmartPointer<vtkProbeFilter> probe_filter = vtkSmartPointer<vtkProbeFilter>::New(); probe_filter->SetSourceConnection(delaunay->GetOutputPort()); #if VTK_MAJOR_VERSION <= 5 probe_filter->SetInput(grid_poly_data); #else probe_filter->SetInputData(grid_poly_data); #endif probe_filter->Update(); vtkPolyData* spdata = probe_filter->GetPolyDataOutput(); vtkPointData* spoints = spdata->GetPointData(); std::cout << *probe_filter << std::endl; std::cout << *spdata << std::endl; std::cout << *spoints << std::endl; return EXIT_SUCCESS; } 命令。

error.log中 

vtkProbeFilter (0x8a04d0)
  Debug: Off
  Modified Time: 621713
  Reference Count: 2
  Registered Events: (none)
  Executive: 0x8a1280
  ErrorCode: Success
  Information: 0x8a0690
  AbortExecute: Off
  Progress: 1
  Progress Text: (None)
  Source: 0x89e4c0
  SpatialMatch: Off
  ValidPointMaskArrayName: vtkValidPointMask
  ValidPoints: 0x8a0ed0


vtkPolyData (0x89a720)
  Debug: Off
  Modified Time: 621833
  Reference Count: 1
  Registered Events: (none)
  Source: (none)
  Information: 0x899810
  Data Released: False
  Global Release Data: Off
  UpdateTime: 622378
  Release Data: Off
  UpdateExtent: Not Initialized
  Update Number Of Pieces: 1
  Update Piece: 0
  Update Ghost Level: 0
  MaximumNumberOfPieces: -1
  RequestExactExtent: Off
   Field Data:
    Debug: Off
    Modified Time: 621812
    Reference Count: 1
    Registered Events: (none)
    Number Of Arrays: 0
    Number Of Components: 0
    Number Of Tuples: 0
  Number Of Points: 50
  Number Of Cells: 0
  Cell Data:
    Debug: Off
    Modified Time: 621820
    Reference Count: 1
    Registered Events: (none)
    Number Of Arrays: 0
    Number Of Components: 0
    Number Of Tuples: 0
    Copy Tuple Flags: ( 1 1 1 1 1 0 1 1 )
    Interpolate Flags: ( 1 1 1 1 1 0 0 1 )
    Pass Through Flags: ( 1 1 1 1 1 1 1 1 )
    Scalars: (none)
    Vectors: (none)
    Normals: (none)
    TCoords: (none)
    Tensors: (none)
    GlobalIds: (none)
    PedigreeIds: (none)
    EdgeFlag: (none)
  Point Data:
    Debug: Off
    Modified Time: 621833
    Reference Count: 1
    Registered Events: (none)
    Number Of Arrays: 1
    Array 0 name = vtkValidPointMask
    Number Of Components: 1
    Number Of Tuples: 50
    Copy Tuple Flags: ( 1 1 1 1 1 0 1 1 )
    Interpolate Flags: ( 1 1 1 1 1 0 0 1 )
    Pass Through Flags: ( 1 1 1 1 1 1 1 1 )
    Scalars: (none)
    Vectors: (none)
    Normals: (none)
    TCoords: (none)
    Tensors: (none)
    GlobalIds: (none)
    PedigreeIds: (none)
    EdgeFlag: (none)
  Bounds: 
    Xmin,Xmax: (0, 0.9)
    Ymin,Ymax: (0, 0.4)
    Zmin,Zmax: (0, 0)
  Compute Time: 622391
  Number Of Points: 50
  Point Coordinates: 0x8a1990
  Locator: 0
  Number Of Vertices: 0
  Number Of Lines: 0
  Number Of Polygons: 0
  Number Of Triangle Strips: 0
  Number Of Pieces: 1
  Piece: 0
  Ghost Level: 0


vtkPointData (0x89aab0)
  Debug: Off
  Modified Time: 621833
  Reference Count: 1
  Registered Events: (none)
  Number Of Arrays: 1
  Array 0 name = vtkValidPointMask
  Number Of Components: 1
  Number Of Tuples: 50
  Copy Tuple Flags: ( 1 1 1 1 1 0 1 1 )
  Interpolate Flags: ( 1 1 1 1 1 0 0 1 )
  Pass Through Flags: ( 1 1 1 1 1 1 1 1 )
  Scalars: (none)
  Vectors: (none)
  Normals: (none)
  TCoords: (none)
  Tensors: (none)
  GlobalIds: (none)
  PedigreeIds: (none)
  EdgeFlag: (none)

nginx.conf 

./manage.py collectstatic

站点启用/富 

2016/12/07 20:36:17 [error] 26548#0: *1359 open() "/home/ws-admin/foo/media/branches/gmap__ndaUhjI.jpg" failed (2: No such file or directory), client: x.x.x.x, server: _, request: "GET /media/branches/gmap__ndaUhjI.jpg HTTP/1.1", host: "www.foo.com", referrer: "http://www.foo.com/"
2016/12/08 21:34:14 [error] 20474#0: *8608 open() "/home/ws-admin/foo/static/js/notify.js" failed (2: No such file or directory), client: x.x.x.x, server: _, request: "GET /static/js/notify.js HTTP/1.1", host: "www.foo.com", referrer: "http://www.foo.com/signup/"

settings.py 

user ws-admin;
worker_processes  auto;

error_log  /var/log/nginx/error.log notice;
pid        /var/run/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    include /etc/nginx/conf.d/*.conf;
    include /etc/nginx/sites-enabled/*;
}


# TCP/UDP proxy and load balancing block
#
#stream {
    # Example configuration for TCP load balancing

    #upstream stream_backend {
    #    zone tcp_servers 64k;
    #    server backend1.example.com:12345;
    #    server backend2.example.com:12345;
    #}

    #server {
    #    listen 12345;
    #    status_zone tcp_server;
    #    proxy_pass stream_backend;
    #}
#}

1 个答案:

答案 0 :(得分：0)

这意味着文件不存在或文件具有错误的权限。

检查文件是否存在：

ls -lah /home/ws-admin/foo/media/branches/gmap__ndaUhjI.jpg
ls -lah /home/ws-admin/foo/static/js/notify.js

根据需要更新权限

chown -R ws-admin: /home/ws-admin/foo/media
chown -R ws-admin: /home/ws-admin/foo/static
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