如何解决Heroku错误:找不到请求的API端点
我正在尝试部署到Heroku
但是我在此步骤上遇到了问题:
public void sub() {
System.out.println("startig...");
Scanner newLineReader = null;
try {
Process process = Runtime.getRuntime().exec("python3 /home/.../PycharmProjects/.../fraudanalysis.py /home/.../PycharmProjects/.../fraudAnalysis.db 500");
process.waitFor();
File file = new File("/home/.../PycharmProjects/.../output.txt");
newLineReader = new Scanner(file);
String line;
while((line=newLineReader.nextLine())!=null) {
System.out.println(line);
}
} catch(IOException ioe) {
ioe.printStackTrace();
}catch(InterruptedException ie) {
ie.printStackTrace();
}finally {
newLineReader.close();
}
}
public void sub2() {
ProcessBuilder pb =
new ProcessBuilder("python3","/home/.../PycharmProjects/.../fraudanalysis.py","/home/.../PycharmProjects/.../fraudAnalysis.db","500");
File log = new File("/home/.../PycharmProjects/.../output.txt");
pb.redirectErrorStream(true);
pb.redirectOutput(Redirect.appendTo(log));
Process p = null;
try {
p = pb.start();
} catch (IOException e) {
e.printStackTrace();
}
try {
p.waitFor();
} catch (InterruptedException e) {
e.printStackTrace();
}
Scanner newLineReader = null;
try{
newLineReader = new Scanner(log);
String line;
while((line=newLineReader.nextLine())!=null) {
System.out.println(line);
}
}catch(IOException ioe) {
ioe.printStackTrace();
}
}
运行命令时,我得到以下信息:
create heroku-postgresql:hobby-dev --app name_of_your_application
以下是屏幕截图:
我不确定自己在做什么错吗?
我继续前进,并从Heroku仪表板连接了我的github并从那里安装了postgres,但是这样做可能会使问题变得更糟。
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