Error when compiling documentation

[rissom]

I cloned the repository and then ran make. I got the following error message:

[thorse@Chili ~/proggen/java/expr:master] make
javac -O expr/.java
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
jar cf expr.jar expr/BinaryExpr.class expr/Parser.class expr/Token.class expr/ConditionalExpr.class expr/Scanner.class expr/UnaryExpr.class expr/Expr.class expr/SyntaxException.class expr/Variable.class expr/LiteralExpr.class
cd doc; javadoc -classpath .. ../expr/.java
Loading source file ../expr/Benchmark.java...
Loading source file ../expr/Example.java...
Loading source file ../expr/Expr.java...
Loading source file ../expr/Parser.java...
Loading source file ../expr/RegressionTest.java...
Loading source file ../expr/Scanner.java...
Loading source file ../expr/SyntaxException.java...
Loading source file ../expr/Token.java...
Loading source file ../expr/Variable.java...
Constructing Javadoc information...
Standard Doclet version 1.8.0_60
Building tree for all the packages and classes...
Generating ./expr/Benchmark.html...
Generating ./expr/Example.html...
Generating ./expr/Expr.html...
Generating ./expr/Parser.html...
../expr/Parser.java:57: warning: no @return
static public Expr parse(String input) throws SyntaxException {
^
../expr/Parser.java:87: warning: no @return
public Expr parseString(String input) throws SyntaxException {
^
../expr/Parser.java:44: warning: empty

tag
_/ ^ ../expr/Parser.java:44: error: element not closed: UL
*/ ^ ../expr/Parser.java:40: error: element not closed: UL
^ Generating ./expr/RegressionTest.html... Generating ./expr/SyntaxException.html... Generating ./expr/Variable.html... Generating ./expr/package-frame.html... Generating ./expr/package-summary.html... Generating ./expr/package-tree.html... Generating ./constant-values.html... Generating ./serialized-form.html... Building index for all the packages and classes... Generating ./overview-tree.html... Generating ./index-all.html... Generating ./deprecated-list.html... Building index for all classes... Generating ./allclasses-frame.html... Generating ./allclasses-noframe.html... Generating ./index.html... Generating ./help-doc.html... 2 errors 3 warnings make: *_\* [jdoc] Error 1

[darius]

Thanks! The errors, though not the warnings, should be gone now. (I don't have Java installed to check.)