wfdb支持jvm 1.8.0_112（使用Octave和Windows）？

Question

I am trying to install wfdb into octave on 64 bit Windows. I used the run of the mill installer to grab octave 4.2 and the JRE 8u112 , both are the 64 bit versions. wfdb seems to install correctly and all the paths seem to be fine, but when I call

>> wfdbdemo

I get the following error:

error: Cannot load on unsupported JVM: Java 1.8.0_112

I am guessing that the newest version of JVM is too new for the wfdb toolbox? What version of the JVM should I get in order to run this?

Later...

OK, so the latest version of wfdb on github does have the JVM 8 jar, so I snagged that. Now I get the error:

octave> wfdbdemo
error: javaMethod: could not find library or dependencies: C:\Program Files\Java\jre1.8.0_112\bin\client\jvm.dll

I've not seen any jre folder called client. Apparently the call to javaMethod (line 100 in wfdbloadlib.m) return this.

Later (again)...

So this is a bug that has to do with Java . I fiddled the registry so that it says 'server' instead of 'client' now, but I still get no joy. Now the problem is

octave> wfdbdemo
error: javaMethod: could not find library or dependencies: C:\Program Files\Java\jre1.8.0_112\bin\server\jvm.dll

But, the path C:\\Program Files\\Java\\jre1.8.0_112\\bin\\server\\jvm.dll certainly is there and all things are 64 bit --- with the possible exception of the wfdb jar that comes with the source code on github .

Answer 1

I also have difficulty as you:

wfdb error: Cannot load WFDB JAR on unsupported JVM: Java 1.8.0_151 error: called from wfdbloadlib at line 107 column 9 wfdb at line 11 column 10

Here is what did to resolve the error:

1. Install the 64-bit Windows JDK (ie, 7u80) . This will result in two folders in C:\\Program Files :

C:\\Program Files\\Java\\jre7 C:\\Program Files\\Java\\jdk1.7.0_80

2. Setting the following Environment Variable in Windows:

3. Go to C:\\Program Files\\Java\\jre7\\bin , create the folder client , copy all files from server folder to client .

4. Then it should work as shown here: