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Message: Cannot parse document: Content is not allowed in prolog.

Hello,

My pc crashed as I was working on a process. Now when i try to open it, I get this error:

Exception: com.rapidminer.tools.XMLException
Message: Cannot parse document: Content is not allowed in prolog.
Stack trace:

com.rapidminer.Process.readProcess(Process.java:1239)
com.rapidminer.Process.readProcess(Process.java:1214)
com.rapidminer.Process.<init>(Process.java:288)
com.rapidminer.RepositoryProcessLocation.load(RepositoryProcessLocation.java:106)
com.rapidminer.gui.actions.OpenAction$2.run(OpenAction.java:136)
com.rapidminer.gui.tools.ProgressThread$3.run(ProgressThread.java:550)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
java.lang.Thread.run(Thread.java:745)

Cause
Exception: org.xml.sax.SAXParseException
Message: Content is not allowed in prolog.
Stack trace:

com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:257)
com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:348)
com.rapidminer.Process.readProcess(Process.java:1226)
com.rapidminer.Process.readProcess(Process.java:1214)
com.rapidminer.Process.<init>(Process.java:288)
com.rapidminer.RepositoryProcessLocation.load(RepositoryProcessLocation.java:106)
com.rapidminer.gui.actions.OpenAction$2.run(OpenAction.java:136)
com.rapidminer.gui.tools.ProgressThread$3.run(ProgressThread.java:550)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
java.lang.Thread.run(Thread.java:745)

When I open the .rmp file, this is all I see:
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000

I have a feeling I just lost countless hours of work ...

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Accepted answers

All comments

MartinLiebig

This might be because it's rmp and not xml?

Try read it with File->Import Process

Marco_Boeck

Hi,

When Studio crashes, the next time you start it will prompt that an unsaved process was found. This can be used to restore the last working state:

Can be manually looked up in USER_HOME/.RapidMiner/autosave/ folder.

If a .rmp file contains only 0s, then it is corrupted. The .rmp file in reality is nothing else than a simple text file containing XML.

Hope this helps you :-[
Marco

sCapatina

Thanks for the suggestions. It seems my process corrupted. I am sure its linked to the windows insider build I am using

Windows has a file history feature, which I will be using going forward to autosave versions of my rmp files

Well, at least the process will be better building it the second time round

s10176108

I had the same error message when i was trying to import processes (importing it from excel). I can import the same data set from school lab but not at home. Can I add data instead?

Im still new to rapidminer

thanks

s10176108

i have just downloaded the rapidminer but i cant import csv file because i do not have such function. Refer to the attachment.

Any solution for that?

Thanks.

error.docx